Directory

Manufacturers for
Hardware Teams

A searchable directory of manufacturers for hardware teams: PCB fabrication and assembly, CNC machining, sheet metal, injection molding, 3D printing, and wiring harness and cable assembly. 245 vendors, each one checked against its own website.

How to read this directory: every entry was verified on the vendor's own website. Cost tiers are ProductFlo's own classification, assigned from each vendor's stated positioning: tier 1 ($) is offshore, online, and price-led; tier 2 ($$) is offshore volume and global platforms; tier 3 ($$$) is domestic quick-turn and mid-volume; tier 4 ($$$$) is high-reliability specialists serving regulated industries. Certifications and ITAR status appear only where the vendor states them.

245

Manufacturers listed

24

HQ countries

102

Offer online quoting

50

State ITAR registration

Vendors appear under every service they offer.

245 manufacturers · data verified November 3, 2026 · sibling directories: AI Tools and Error Index

Manufacturers by HQ country

of 24 HQ countries in this view
Headquarters country as stated on each vendor's own site. 32 of the manufacturers in this view do not state an HQ country and are not in this chart.
Manufacturers for hardware teams. Sortable by name, cost tier, and HQ country.
ServicesCertificationsVolumeOnline quoteITARWebsite
247TailorSteel

European online ordering for custom laser-cut sheet, tube and bent metal parts via its Sophia software.

Sheet metal--$$$Low volume, High volumeYes-247tailorsteel.com
3D People

London SLS and MJF specialist printing prototypes and batch production parts with online ordering.

3D printingLondon, United Kingdom-$$$Prototype, Low volumeYes-3dpeople.uk
3DPRINTUK

London-based SLS, MJF and SAF printing service covering prototypes through high-volume production runs.

3D printingLondon, United KingdomISO 9001, ISO 14001$$$Prototype, Low volume, High volumeYes-3dprint-uk.co.uk
3ERP

China-based rapid prototyping and low-volume manufacturing service with a North American division and instant quotes.

CNC machining, Sheet metal, Injection molding, 3D printingZhongshan, ChinaISO 9001$Prototype, Low volume, High volumeYes-3erp.com
Absolute EMS

Silicon Valley EMS provider focused on quick turn prototypes, miniaturization and volume assembly for medical, military and industrial customers.

PCB assemblySanta Clara, United States-$$$Prototype, Low volume, High volume--absolute-ems.com
Accudyn Products

Engineered injection molding company in Erie, Pennsylvania with an additional plant in Mexico, serving customers in Europe, Asia and the Americas.

Injection moldingErie, United StatesISO 9001$$$---accudyn.com
ACDi

Maryland electronics manufacturer (American Computer Development) providing PCB assembly and systems manufacturing for aerospace, defense and medical OEMs.

PCB assemblyFrederick, United StatesAS9100, ISO 9001$$$$Prototype, Low volume, High volume-Statedacdi.com
ADDMAN

US manufacturing group combining polymer and metal 3D printing with CNC machining and injection molding, from prototype to production, with a defense and medical focus.

3D printing, Injection molding, CNC machiningFort Myers, United StatesISO 9001, AS9100, ISO 13485, NADCAP, ISO 14001$$$$Prototype, Low volume, High volumeYesStatedaddmangroup.com
AIM Sweden

Swedish contract manufacturer serially producing titanium parts by electron beam powder bed fusion, mainly implants and industrial tooling.

3D printingFrösön, SwedenISO 13485, ISO 9001$$$$Low volume, High volume--aimsweden.com
Aimtron

ITAR compliant electronics manufacturer offering PCB assembly, cable and wire harness assembly and box builds for defence and aerospace work.

PCB assembly, Wiring harness and cable assemblyPalatine, United StatesAS9100$$$$Prototype, Low volume, High volume-Statedaimtron.com
AISLER

Online prototype PCB and assembly platform with boards manufactured in Europe and free worldwide shipping.

PCB fabrication, PCB assembly, PCB turnkey--$$Prototype, Low volumeYes-aisler.net
All Flex Solutions

Minnesota manufacturer of flexible circuits, rigid-flex and flexible heaters with assembly services, focused on high-reliability applications.

PCB fabrication, PCB assemblyNorthfield, United StatesUL$$$$Prototype, Low volume, High volume--allflexinc.com
ALLPCB

Chinese online PCB and PCBA platform offering full turnkey fabrication, sourcing and assembly from prototype to mass production.

PCB fabrication, PCB assembly, PCB turnkey, CNC machining, Sheet metalChinaISO 9001, ISO 13485, IATF 16949, UL$Prototype, Low volume, High volumeYes-allpcb.com
American Standard Circuits

US fabricator of rigid, flex, rigid-flex, RF and metal-backed boards for medical, automotive, defense and aerospace, from prototypes to large production.

PCB fabricationUnited StatesAS9100, ISO 9001, ISO 13485, IATF 16949, UL$$$$Prototype, Low volume, High volume-Statedasc-i.com
Amphenol Invotec

UK maker of complex rigid and flexible PCBs, including sequential HDI work for space and defence customers.

PCB fabricationTamworth, United KingdomAS9100$$$$Prototype, Low volume--amphenol-invotec.com
Approved Sheet Metal

New Hampshire sheet metal job shop for prototype and low volume laser cut, formed and finished parts.

Sheet metalHudson, United StatesISO 9001$$$Prototype, Low volumeYesStatedapprovedsheetmetal.com
ASC Sunstone

US fabricator combining Sunstone's instant-quoted quick-turn boards in Oregon with ASC's high-reliability facility in Illinois, with assembly bundled through Screaming Circuits.

PCB fabrication, PCB assembly, PCB turnkeyMulino, United StatesISO 9001, AS9100, ISO 13485, IATF 16949$$$Prototype, Low volume, High volumeYesStatedsunstone.com
Aspocomp

Finnish quick-turn HDI and multilayer fabricator in Oulu, with volume production through an Asian partner network.

PCB fabricationEspoo, FinlandAS9100, IATF 16949, ISO 9001$$$$Prototype, Low volume, High volume--aspocomp.com
Asteelflash

Global electronics manufacturer offering PCBA from prototyping and new product introduction through to mass production.

PCB assemblyParis, France-$$Prototype, Low volume, High volume--asteelflash.com
AT&S

Large Austrian manufacturer of high-end HDI printed circuit boards and IC substrates with plants in Europe and Asia.

PCB fabricationLeoben, AustriaEN 9100$$Low volume, High volume--ats.net
Bay Area Circuits

Fremont, California quick-turn PCB fabricator offering design, fabrication and turnkey assembly from its Silicon Valley facility.

PCB fabrication, PCB assembly, PCB turnkeyFremont, United States-$$$Prototype, Low volume-Statedbayareacircuits.com
Beacon Engineered Solutions

Minnesota plastics contract manufacturer formerly Donnelly Custom Manufacturing, built around high mix short run injection molding across 39 presses.

Injection moldingAlexandria, United States-$$$Low volume--beaconengineered.com
Beamler

Online platform routing industrial 3D printing jobs to a global network of partner printers, with model upload, material data, and quote requests.

3D printing--$$Prototype, Low volumeYes-beamler.com
Benchmark Electronics

Electronics manufacturer for complex, low-volume products, combining PCB assembly with precision machining and sheet metal in vertically integrated sites.

PCB assembly, CNC machining, Sheet metalTempe, United States-$$$Prototype, Low volume--bench.com
Beta LAYOUT

German PCB-POOL pooled prototype service with an online configurator, plus an overseas service for larger and more complex boards.

PCB fabrication, PCB assemblyAarbergen, Germany-$$$Prototype, Low volume, High volumeYes-eu.beta-layout.com
Bittele Electronics

Turnkey PCB fabrication and assembly provider based out of Shenzhen, with additional facilities in Canada and Malaysia, for prototype to high-volume runs.

PCB fabrication, PCB assembly, PCB turnkeyShenzhen, ChinaISO 9001$Prototype, Low volume, High volumeYes-7pcb.com
BuildParts by CIDEAS

Illinois 3D printing bureau in business since 1998, running SLA, SLS, FDM, PolyJet, and DLS processes with an online True-Quote tool.

3D printing--$$$Prototype, Low volumeYes-buildparts.com
C&J Industries

Employee owned Pennsylvania molder specializing in medical and pharmaceutical injection molding, with cleanroom molding, in house tooling and a 10 year mold warranty.

Injection moldingMeadville, United StatesISO 13485, ISO 9001$$$$Low volume, High volume--cjindustries.com
Calumet Electronics

Michigan PCB fabricator making high-reliability multilayer boards entirely in the US for defense, aerospace, medical and power-grid applications.

PCB fabricationCalumet, United StatesAS9100, ISO 9001, UL$$$$Prototype, Low volume, High volume-Statedcalumetelectronics.com
Canadian Circuits

Canadian PCB manufacturer specializing in prototype and 24 hour rush boards, with an added prototype assembly service.

PCB fabrication, PCB assemblySurrey, Canada-$$$Prototype, Low volume--canadiancircuits.com
Carr Manufacturing Company

Build to print custom cable and wire harness manufacturer for aerospace, medical, industrial and defense OEMs, with plants in California and Mexico.

Wiring harness and cable assemblyIrvine, United StatesAS9100, ISO 9001$$$Prototype, Low volume, High volume--carrmfg.com
Celestica

Global electronics manufacturing services provider offering PCBA and system assembly from high-mix low volume to ultra-high volume.

PCB assembly-AS9100, ISO 9001$$Low volume, High volume-Statedcelestica.com
Cerven Solutions

New York 5-axis shop specializing in RF and microwave components for radar, satellite and electronic warfare systems.

CNC machiningPoughkeepsie, United StatesAS9100, ISO 9001$$$$Prototype, Low volume, High volume-Statedcervensolutions.com
Cicor

European electronics manufacturing group providing PCB assembly, box build and test for industrial, medical and aerospace customers.

PCB assembly-ISO 9001, ISO 13485, AS9100$$$Prototype, Low volume, High volume--cicor.com
CircuitHub

Software-driven US contract manufacturer offering instant-quoted full turnkey fabrication and assembly, made in the USA for customers worldwide.

PCB fabrication, PCB assembly, PCB turnkeySouth Deerfield, United States-$$$Prototype, Low volume, High volumeYes-circuithub.com
Cirexx International

Silicon Valley quick-turn fabricator and assembler of flex, rigid-flex, RF and HDI boards for defense, aerospace and medical customers.

PCB fabrication, PCB assembly, PCB turnkeySanta Clara, United StatesAS9100, MIL-PRF-31032, MIL-PRF-55110$$$$Prototype, Low volume, High volume--cirexx.com
CMK Corporation

Japanese PCB maker focused on automotive boards, with plants in Japan, China and Thailand.

PCB fabricationJapanISO 9001, IATF 16949$$High volume--cmk-corp.com
CNC24

Berlin platform sourcing milling, turning and sheet-metal parts from over 500 vetted manufacturers with its own ISO 9001 measuring center.

CNC machining, Sheet metal, Injection molding, 3D printingBerlin, GermanyISO 9001$$Prototype, Low volume, High volumeYes-cnc24.com
Compunetics

Pennsylvania fabricator of complex rigid, RF, flex and rigid-flex printed circuit boards for defense, aerospace and medical markets.

PCB fabrication, PCB assemblyMonroeville, United States-$$$$Low volume, High volume--compunetics.com
Craftcloud

Online platform comparing real-time prices from a vetted global network of 3D printing and CNC providers.

3D printing, CNC machiningMunich, Germany-$$Prototype, Low volumeYes-craftcloud3d.com
CreateProto

Shenzhen CNC machining and rapid tooling factory with online quotes for metal and plastic parts.

CNC machining, Sheet metal, Injection molding, 3D printingShenzhen, ChinaISO 9001, IATF 16949$Prototype, Low volumeYes-createproto.com
Creation Technologies

Specialty EMS provider for aerospace and defense, medical and tech industrial OEMs, with PCBA and systems integration in the US, Canada, Mexico and China.

PCB assemblyVancouver, CanadaISO 9001, ISO 13485, AS9100$$$Prototype, Low volume, High volume-Statedcreationtech.com
Crescent Industries

Pennsylvania injection molder and tool builder for medical, pharmaceutical and defense work, ISO 13485 certified and ITAR registered.

Injection moldingNew Freedom, United StatesISO 13485$$$$Prototype, Low volume, High volume-Statedcrescentind.com
D&M Plastics

Illinois injection molder specializing in tight tolerance precision parts for medical, defense, aerospace and automotive customers, with cleanroom molding and in house tooling.

Injection moldingBurlington, United StatesISO 9001, ISO 13485$$$$Prototype, Low volume, High volume--dmplastics.com
Daeduck Electronics

South Korean maker of semiconductor package substrates and multilayer network boards.

PCB fabricationAnsan, South Korea-$$High volume--daeduck.com
Ducommun

Aerospace and defense manufacturer providing turnkey, high-mix, low-to-medium volume printed circuit board assemblies for high-cost-of-failure applications.

PCB assembly--$$$$Low volume--ducommun.com
East/West Manufacturing

Texas contract manufacturer building custom cable and wire harness assemblies for industrial, medical, aerospace and defense programs, with box build integration.

Wiring harness and cable assembly, PCB assemblyRound Rock, United StatesISO 9001, AS9100, ISO 13485$$$$Prototype, Low volume--ewme.com
EGM Manufacturing

Florida ITAR-registered CNC shop for fast-turn prototypes and short-run production for aerospace, medical and defense.

CNC machiningSunrise, United StatesISO 9001, AS9100$$$$Prototype, Low volumeYesStatedegm-mfg.com
Elecrow

Online hardware manufacturing platform offering PCB fabrication, turnkey assembly, CNC, molding and 3D printing for orders from one piece upward.

PCB fabrication, PCB assembly, PCB turnkey, CNC machining, Injection molding, 3D printing-IATF 16949, ISO 13485, ISO 14001, ISO 9001$Prototype, Low volume, High volumeYes-elecrow.com
Electro-Prep

Massachusetts harness house building custom wire and cable harnesses since 1977 for medical, military, industrial and commercial customers, with quick turnarounds from stocked components.

Wiring harness and cable assemblyWareham, United StatesISO 9001, UL$$$Prototype, Low volume--electroprep.com
Elite Mold & Engineering

Michigan molder building prototype and low-volume injection molds in house, with CNC machining and PPAP support.

Injection molding, CNC machiningShelby Township, United StatesISO 9001$$$Prototype, Low volume-Statedteameliteonline.com
Eltek

Israeli maker of high reliability complex rigid and flex-rigid boards for defense, aerospace, medical and industrial customers.

PCB fabricationPetah Tikva, IsraelAS9100, NADCAP$$$$Low volume-Statednisteceltek.com
eMachineShop

Online custom parts service with free CAD, CNC machining, sheet metal, molding and 3D printing from prototype to production.

CNC machining, Sheet metal, Injection molding, 3D printing--$$$Prototype, Low volume, High volumeYes-emachineshop.com
Epec Engineered Technologies

New Bedford electronics manufacturer offering quick-turn and complex PCBs through an instant online quote system, plus CNC-machined components.

PCB fabrication, CNC machining, Wiring harness and cable assemblyNew Bedford, United StatesAS9100, ISO 13485$$$Prototype, Low volume, High volumeYesStatedepectec.com
ESCATEC

EMS group headquartered in Penang, Malaysia, offering PCBA, microelectronics, machining and injection moulding with additional sites in Europe.

PCB assembly, Injection molding, CNC machiningPenang, MalaysiaISO 9001, ISO 13485, IATF 16949$$Prototype, Low volume, High volume--escatec.com
Eurocircuits

European manufacturer making and assembling prototype and small-series PCBs in-house in Europe with online visualizer tools.

PCB fabrication, PCB assembly, PCB turnkeyMechelen, Belgium-$$$Prototype, Low volumeYes-eurocircuits.com
EVCO Plastics

Large custom injection molder headquartered in Wisconsin with 13 facilities across the US, Mexico and China, including medical molding.

Injection moldingDeForest, United StatesISO 13485$$$Low volume, High volume--evcoplastics.com
FacFox

Hangzhou-based digital manufacturing service with instant pricing for 3D printing, CNC milling, injection molding and sheet metal.

3D printing, CNC machining, Injection molding, Sheet metalHangzhou, China-$Prototype, Low volume, High volumeYes-facfox3d.com
Fathom

US digital manufacturer running seven facilities across 3D printing, CNC machining, injection molding and sheet metal.

3D printing, CNC machining, Injection molding, Sheet metalUnited StatesISO 9001, AS9100$$$Prototype, Low volume, High volumeYesStatedfathommfg.com
Federal Electronics

Build to print cable and wire harness supplier for high complexity regulated capital equipment, with facilities in Rhode Island and Hermosillo, Mexico.

Wiring harness and cable assemblyCranston, United StatesUL, IPC-A-620 Class 3$$$$Low volume--federalelec.com
Ferriot Inc.

Ohio full-service custom injection molder and contract manufacturer for OEMs, including structural foam and gas-assist molding and short runs.

Injection moldingAkron, United StatesISO 9001$$$Prototype, Low volume--ferriot.com
Fictiv

Digital sourcing platform managing custom mechanical parts through a vetted global manufacturing network.

CNC machining, Sheet metal, Injection molding, 3D printingSan Francisco, United StatesAS9100, IATF 16949, ISO 13485, ISO 9001$$Prototype, Low volume, High volumeYes-fictiv.com
Firan Technology Group (FTG)

Canadian aerospace and defense group whose FTG Circuits unit builds high-reliability rigid, HDI, RF and rigid-flex PCBs in Canada, the US and China.

PCB fabrication, PCB assemblyToronto, CanadaAS9100$$$$Low volume, High volume--ftgcorp.com
First Mold

Factory-direct molder in Zhongshan with a second plant in Mexico, covering prototype tooling through high-volume injection molding plus CNC machining.

Injection molding, CNC machining, 3D printingZhongshan, ChinaISO 9001, ISO 13485, IATF 16949$Prototype, Low volume, High volumeYes-firstmold.com
FIT Additive Manufacturing Group

German additive manufacturing group making prototypes, tools and series parts, with CNC milling and injection molding in-house.

3D printing, CNC machining, Injection moldingLupburg, Germany-$$$Prototype, Low volume, High volume--fit.technology
FKM Sintertechnik

German powder bed fusion specialist for functional plastic and metal parts, from batch size 1 to series, in business since 1994.

3D printing-ISO 9001, IATF 16949$$$Prototype, Low volume, High volume--fkm.net
Flex

Global manufacturing partner with advanced PCBA capabilities alongside plastics and metal enclosure production.

PCB assembly, Injection molding, Sheet metal--$$Low volume, High volume--flex.com
Flexible Circuit Technologies

Minneapolis-headquartered designer and manufacturer of flexible circuits, rigid-flex and heaters, produced in its China facilities with assembly and box-build services.

PCB fabrication, PCB assembly, Injection moldingMinneapolis, United StatesIATF 16949$$Prototype, Low volume, High volume--flexiblecircuit.com
Focused on Machining

Denver precision CNC shop, AS9100D and ISO 9001 certified and ITAR registered, for aerospace, defense and medical parts.

CNC machiningDenver, United StatesISO 9001, AS9100$$$$Prototype, Low volume, High volume-Statedfocusedonmachining.com
Forerunner 3D Printing

West Michigan service bureau printing prototypes and low-volume production parts across SLA, MJF, SLS, FDM and PolyJet.

3D printingCoopersville, United States-$$$Prototype, Low volume--forerunner3d.com
FormHub

Belgian platform with instant quotes for CNC machining, 3D printing, sheet metal and injection molding across the Benelux and Western Europe.

CNC machining, Sheet metal, Injection molding, 3D printingGenk, Belgium-$$$Prototype, Low volume, High volumeYes-formhub.be
Fractory

UK metal fabrication platform coordinating machining and sheet-metal production through vetted partners.

CNC machining, Sheet metalManchester, United Kingdom-$$$Prototype, Low volume, High volumeYes-fractory.com
Geomiq

UK manufacturing platform quoting CNC and other processes through a global partner network with in-house QC.

CNC machining, Sheet metal, Injection molding, 3D printingUnited KingdomISO 9001, ISO 13485$$Prototype, Low volume, High volumeYes-geomiq.com
Get It Made

UK based sourcing service that runs CNC, injection molding and 3D printing projects through partner factories with engineer reviewed quotes.

CNC machining, Injection molding, 3D printingLondon, United KingdomISO 9001$$Prototype, Low volume, High volumeYes-get-it-made.co.uk
GKN Additive

Metal additive arm of GKN Powder Metallurgy specializing in high volume serial production from powder to finished part.

3D printing-ISO 9001, AS9100, IATF 16949$$$Prototype, Low volume, High volumeYesStatedgknpm.com
GPV

Global contract manufacturer offering PCBA, cable harness assembly, sheet metal mechanics and box build for high-mix electronics.

PCB assembly, Wiring harness and cable assembly, Sheet metalVejle, DenmarkISO 9001$$Prototype, Low volume, High volume--gpv-group.com
Graphic PLC

UK based maker of HDI, flex and flex-rigid PCBs for avionics, space, security and medical work.

PCB fabricationCrediton, United KingdomAS9100, ISO 14001$$$$Prototype, Low volume, High volume--graphic.plc.uk
Graphite Additive Manufacturing

UK additive manufacturing specialist with Formula 1 heritage printing prototypes and low-volume parts in SLS, MJF, SLA and metal.

3D printingUnited Kingdom-$$$Prototype, Low volumeYes-graphite-am.co.uk
HANZA

Swedish contract manufacturing group combining electronics assembly with machining and sheet metal across factory clusters in Europe, Israel and China.

PCB assembly, CNC machining, Sheet metal, 3D printingSwedenISO 9001$$$Prototype, Low volume, High volume--hanza.com
Hemeixin Electronics

Shenzhen quick-turn PCB and assembly house specializing in HDI, flex and rigid-flex boards and large-format RF panels.

PCB fabrication, PCB assembly, PCB turnkeyShenzhen, ChinaISO 9001, ISO 13485, IATF 16949$$Prototype, Low volume, High volume--hemeixinpcb.com
Hirsh Precision Products

Precision CNC milling and complex assembly for aerospace, medical device and biotechnology OEMs.

CNC machiningUnited StatesISO 13485, AS9100$$$$Prototype, Low volume, High volume-Statedhppi.com
HLH Prototypes

China-based rapid prototyping house for CNC, injection molding, sheet metal and 3D printing from one part to low-volume runs.

CNC machining, Sheet metal, Injection molding, 3D printingChina-$$Prototype, Low volume--hlhprototypes.com
Hongrita

Precision molder founded in Hong Kong in 1988, specializing in multi-material, multi-cavity, and liquid silicone rubber molding from plants in Shenzhen, Zhongshan, and Penang.

Injection moldingHong Kong, ChinaISO 9001, ISO 14001, ISO 13485, IATF 16949, ISO 45001, ISO/IEC 27001$$Low volume, High volume--hongrita.com
i3D Manufacturing

Metal additive specialist running 30 EOS DMLS machines for aerospace, defense and energy parts from single prototypes to large volume runs.

3D printing-AS9100$$$$Prototype, Low volume, High volume-Statedi3dmfg.com
Ibiden

Japanese maker of IC package substrates and high-density printed wiring boards for smartphones, PCs and data centers.

PCB fabricationOgaki, Japan-$$High volume--ibiden.com
Imagineering

Texas-headquartered PCB fabrication and turnkey assembly provider with US and offshore facilities and same-day prototype turns.

PCB fabrication, PCB assembly, PCB turnkeySouthlake, United StatesAS9100, ISO 9001$$$Prototype, Low volume, High volumeYesStatedpcbnet.com
Impact Electronics

US cable and wire harness manufacturer for medical, aerospace, space and defense programs, with 100 percent final testing.

Wiring harness and cable assemblyUnited StatesNadcap, AS9100, ISO 9001$$$$Prototype, Low volume, High volumeYesStatedimpactelectronics.com
IN3DTEC

Online one-stop service for 3D printing, CNC machining, injection molding and sheet metal with instant quotes.

3D printing, CNC machining, Injection molding, Sheet metal-ISO 9001, ISO 13485, ISO 14001$Prototype, Low volume, High volumeYes-in3dtec.com
Incap Corporation

Helsinki-headquartered EMS provider with factories in Estonia, India, Slovakia, the UK, Germany, Romania and the USA, focused on PCB assembly and system integration.

PCB assemblyHelsinki, Finland-$$$Prototype, Low volume, High volume--incapcorp.com
Incodema3D

Independent metal additive manufacturer with a large EOS DMLS fleet serving aerospace and defense from prototype to full rate production.

3D printingFreeville, United States-$$$$Prototype, Low volume, High volume--incodema3d.com
InstaWerk

German instant-quoting platform for CNC milled and turned parts through a network of thousands of machining centers.

CNC machiningStuttgart, GermanyISO 9001$$Prototype, Low volume, High volumeYes-instawerk.com
Isometric Micro Molding

Wisconsin micro molding specialist for medical parts with micron-level features, in-house micro tooling and CT scanning validation.

Injection moldingNew Richmond, United StatesISO 13485$$$$Prototype, Low volume, High volume--isomicro.com
Isu Petasys

South Korean maker of ultra-multilayer boards for telecom, servers and storage, aerospace and supercomputers.

PCB fabricationDaegu, South Korea-$$High volume--petasys.com
Jabil

Very large global electronics manufacturer providing PCB assembly and full product manufacturing across more than 100 sites.

PCB assemblySt. Petersburg, United States-$$Prototype, Low volume, High volume--jabil.com
JawsTec

Idaho-based service offering MJF, SLS, SLA and metal 3D printing plus CNC, sheet metal and molding with instant online quotes.

3D printing, CNC machining, Sheet metal, Injection moldingAmerican Falls, United States-$$$Prototype, Low volume, High volumeYesStatedjawstec.com
JHDPCB

Shenzhen PCB manufacturer (Shenzhen Jianhongda) with factories in Shenzhen, Jiangxi and Huizhou, offering fabrication and turnkey assembly.

PCB fabrication, PCB assembly, PCB turnkeyShenzhen, ChinaISO 9001$Prototype, Low volume, High volume--jhdpcb.com
JLC3DP

JLC's online 3D printing service with instant quotes and a large in-house industrial printer fleet in Shenzhen.

3D printingShenzhen, China-$Prototype, Low volume, High volumeYes-jlc3dp.com
JLCPCB

Online platform combining PCB fabrication and assembly with CNC, sheet metal and 3D printing brands under one ordering system.

PCB fabrication, PCB assembly, PCB turnkey, CNC machining, Sheet metal, 3D printing-ISO 9001, UL$Prototype, Low volume, High volumeYes-jlcpcb.com
John Steel

French online custom metal cutting workshop in Colmar offering laser cutting and bending with online configuration and ordering.

Sheet metalColmar, France-$$$Prototype, Low volume, High volumeYes-john-steel.com
K-Tec Systems

Michigan shop building custom wire harnesses to IPC/WHMA-A-620 and MIL-SPEC for aerospace, defense, automotive test, medical and drone programs, from prototype to full production.

Wiring harness and cable assemblyFerndale, United States-$$$Prototype, Low volume, High volume--k-tecsystems.com
Kaiao

China based rapid prototyping shop with 120 plus 3D printers plus CNC, sheet metal and reaction injection molding, quoting online for 1 to 500 plus parts.

3D printing, CNC machining, Sheet metal, Injection molding-ISO 9001, AS9100, ISO 13485$Prototype, Low volumeYes-kaiaorapid.com
Kaierwo

China based on demand shop covering CNC machining, injection molding, 3D printing and sheet metal from prototypes to mass production.

CNC machining, Injection molding, 3D printing, Sheet metalShenzhen, ChinaISO 9001, ISO 13485$Prototype, Low volume, High volumeYes-cnkaierwo.com
Kammetal

Connecticut metal fabricator offering quick turn flatbed laser cutting of sheet metal from one part to thousands, plus bending and finishing.

Sheet metalNaugatuck, United States-$$$Prototype, Low volume--kammetal.com
Kaysun Corporation

Wisconsin molder for complex, critical-use applications in medical, automotive and defense, holding IATF 16949, ISO 13485 and ITAR registration.

Injection moldingManitowoc, United StatesIATF 16949, ISO 13485, MedAccred$$$$Low volume, High volume-Statedkaysun.com
KCE Electronics

Thai maker of custom multilayer PCBs, mainly for automotive, industrial, computer and telecom uses.

PCB fabricationBangkok, ThailandIATF 16949$$High volume--kce.co.th
Keller Technology Corporation

Contract manufacturer for precision fabrication, custom machinery and turnkey assemblies for semiconductor, life-science and aerospace customers.

CNC machining, Sheet metalTonawanda, United States-$$$Low volume, High volume--kellertechnology.com
Kimball Electronics

Global electronics manufacturing services provider producing PCB assemblies and molded medical and automotive products for multinational customers.

PCB assembly, Injection moldingJasper, United StatesISO 9001$$Low volume, High volume--kimballelectronics.com
KingFord

Shenzhen one-stop manufacturer for PCB fabrication, SMT assembly and finished-product build, serving overseas OEM customers.

PCB fabrication, PCB assembly, PCB turnkeyShenzhen, ChinaISO 9001, ISO 13485, IATF 16949, UL$Prototype, Low volume, High volume--kingfordpcb.com
Kitron

Scandinavian EMS group headquartered in Asker, Norway, assembling complex electronics in Europe, the US, China and Malaysia.

PCB assemblyAsker, NorwayUL$$$Prototype, Low volume, High volume--kitron.com
Komacut

Factory direct online laser cutting and bending platform from Canadian owned Komaspec, with instant quotes, facilities in Mexico and China, and single parts to 10,000 piece runs.

Sheet metal, CNC machining--$Prototype, Low volume, High volumeYes-komacut.com
Lab Circuits

Spanish PCB fabricator near Barcelona making double-sided, multilayer and rigid-flex boards since 1972.

PCB fabricationSanta Maria de Palautordera, SpainISO 9001, EN 9100, UL$$$Prototype, Low volume--lab-circuits.com
Laser Prototypes Europe

Belfast additive manufacturing bureau running SLA, SLS, DMLS, and DLP for prototypes and low-volume production parts, with CNC machining and vacuum casting.

3D printing, CNC machiningBelfast, United KingdomISO 9001, ISO 13485, AS9100$$$Prototype, Low volume--laserproto.com
LASERCUT

Bratislava metal laser cutting service with instant DXF quotes and delivery throughout the EU.

Sheet metalBratislava, SlovakiaISO 9001$$$Prototype, Low volume, High volumeYes-lasercut.parts
Laserhub

German digital procurement platform for sheet-metal, CNC milled, turned and tube laser parts with instant offers.

CNC machining, Sheet metalStuttgart, GermanyISO 9001$$$Prototype, Low volume, High volumeYes-laserhub.com
Leiton

Berlin PCB fabricator with an online calculator covering rigid, flex, rigid-flex and high frequency boards, from express prototypes to series production.

PCB fabricationBerlin, GermanyISO 9001, ISO 14001, UL, IATF 16949$$Prototype, Low volume, High volumeYes-leiton.de
LionCircuits

Indian online platform for PCB fabrication, component sourcing and assembly with instant quotes and a low-cost Make in India prototype service.

PCB fabrication, PCB assembly, PCB turnkeyIndia-$Prototype, Low volumeYes-lioncircuits.com
Mack Molding

Vermont-headquartered contract manufacturer for medical and other regulated products, offering injection molding, machining, sheet metal and assembly.

Injection molding, CNC machining, Sheet metalArlington, United StatesISO 13485, ISO 9001, ISO 14001, IATF 16949$$$$Prototype, Low volume, High volume-Statedmack.com
MacroFab

US-based digital manufacturing platform for turnkey PCB assembly, with instant itemized quotes and a North American factory network.

PCB assembly, PCB turnkeyUnited States-$$$Prototype, Low volume, High volumeYes-macrofab.com
MakerVerse

European sourcing platform for industrial parts with instant quoting, DFM checks and serial production support.

CNC machining, Sheet metal, Injection molding, 3D printingBerlin, Germany-$$Prototype, Low volume, High volumeYes-makerverse.com
Marples Gears

California precision gear and CNC machining shop for aerospace, medical and instrumentation components.

CNC machiningUnited StatesAS9100, ISO 9001$$$$Prototype, Low volume, High volumeYesStatedmarplesgears.com
Martin Mechanical Design

Pittsburgh precision shop for prototypes through low-volume production: 5-axis CNC machining, laser-cut sheet metal and weldments, and FDM, SLA, SLS and MJF printing, with DFM and design services; most work holds ±0.002 in.

CNC machining, Sheet metal, 3D printingPittsburgh, United States-$$$Prototype, Low volume--martinmechanicaldesign.technology
Materialise

Industrial 3D printing provider running certified polymer and metal production, with online ordering through Materialise OnSite.

3D printingLeuven, BelgiumISO 9001, EN 9100$$$Prototype, Low volume, High volumeYes-materialise.com
Matrix Plastic Products

Illinois moldmaker and precision injection molder for medical device and electronics parts, ISO 9001 and ISO 13485 certified, near Chicago.

Injection moldingWood Dale, United StatesISO 9001, ISO 13485$$$$Low volume, High volume--matrixplastic.com
Meiko Electronics

Japanese PCB manufacturer covering any-layer HDI, heavy-copper boards and package substrates, with component mounting services and plants in Japan, China and Vietnam.

PCB fabrication, PCB assemblyJapan-$$High volume--meiko-elec.com
Meridian Cable

Florida custom wiring and cable harness shop offering design, prototyping and quick turn production for automotive, aerospace, telecom, medical and military work.

Wiring harness and cable assemblySt. Augustine, United StatesUL$$$Prototype, Low volume, High volume--meridiancableassemblies.com
Miraco Inc.

Interconnect design and sourcing firm offering discrete wire and flat ribbon harnesses, with engineering in New Hampshire and a low cost labor center in Tijuana.

Wiring harness and cable assemblyManchester, United StatesIPC/WHMA-A-620$$Prototype, Low volume, High volume-Statedmiracoinc.com
MOKO Technology

Shenzhen electronics manufacturer offering PCB fabrication, turnkey assembly and product manufacturing, with an additional factory in Vietnam.

PCB fabrication, PCB assembly, PCB turnkey, CNC machining, Injection molding, 3D printingShenzhen, ChinaISO 9001, ISO 13485, ISO 14001, UL$$Prototype, Low volume, High volume--mokotechnology.com
MRO Electronics

Canadian builder of custom wire harnesses and overmolded cable assemblies for aerospace, defense, oil and gas, and other mission critical sectors.

Wiring harness and cable assemblyCalgary, CanadaAS9100, ISO 9001, IPC/WHMA-A-620$$$$Prototype, Low volume, High volume--mroelectronics.com
MRPC

Wisconsin medical device contract manufacturer offering silicone and thermoplastic molding, with ISO 13485 certification and MedAccred injection molding accreditation.

Injection moldingButler, United StatesISO 13485, MedAccred$$$$Low volume, High volume--mrpcorp.com
Multi-CB

German PCB fabricator offering single boards to series production with an online calculator giving immediate binding prices and 48 hour express options.

PCB fabricationBrunnthal, Germany-$$$Prototype, Low volume, High volumeYes-multi-circuit-boards.eu
Naprotek

San Jose quick-turn electronics manufacturer for high-reliability, high-mix PCB assemblies in regulated markets, with a second site in New Hampshire.

PCB assemblySan Jose, United StatesAS9100, ISO 9001, ISO 13485$$$$Prototype, Low volume-Statednaprotek.com
Natech Plastics

New York medical injection molder, ISO 13485 and ISO 9001 certified and FDA registered, covering design through contract manufacture of medical devices.

Injection moldingRonkonkoma, United StatesISO 13485, ISO 9001$$$$Low volume, High volume--natechplastics.com
NCAB Group

Global PCB supplier producing boards through audited partner factories, with local presence in Europe, Asia and North America.

PCB fabricationSundbyberg, SwedenISO 13485$$Low volume, High volume--ncabgroup.com
NEOTech

Chatsworth-headquartered EMS provider specializing in high-reliability PCBA and microelectronics for aerospace, defense, space and medical products.

PCB assemblyChatsworth, United StatesISO 9001, AS9100, ISO 13485$$$$Low volume, High volume--neotech.com
Neways Electronics

Dutch EMS provider headquartered in Son, focused on small to medium-sized specialist series for semiconductor, medical, automotive and defense customers.

PCB assemblySon, Netherlands-$$$Low volume--newayselectronics.com
Newbury Electronics

UK contract manufacturer in Newbury offering PCB fabrication and assembly from one-off prototypes upward, with an online PCB Train store.

PCB fabrication, PCB assemblyNewbury, United KingdomAS9100$$$Prototype, Low volume, High volumeYes-newburyelectronics.co.uk
NextPCB

Chinese turnkey PCB manufacturing and assembly factory for prototypes through to big-volume production, with online self-quoting.

PCB fabrication, PCB assembly, PCB turnkeyChinaISO 9001, ISO 13485, IATF 16949, UL$Prototype, Low volume, High volumeYes-nextpcb.com
Nicolet Plastics

Wisconsin injection molder with two facilities covering low-volume runs through medium and high volume production, plus prototype and bridge tooling.

Injection moldingMountain, United StatesISO 9001$$$Prototype, Low volume, High volume--nicoletplastics.com
NOTE AB

Swedish EMS group headquartered in Stockholm, offering PCBA manufacturing and box build from plants in Sweden, Finland, the UK, Estonia, Bulgaria and China.

PCB assemblyStockholm, SwedenISO 13485$$$Prototype, Low volume, High volume--note-ems.com
Objectify Technologies

Indian additive manufacturing bureau running EOS metal and polymer systems for aerospace, defense and space customers.

3D printingGreater Noida, IndiaAS9100, ISO 9001$$$$Prototype, Low volume--objectify.co.in
Oceanz

Dutch 3D printing company producing polymer and metal parts in Ede, with ISO 13485 production for medical applications.

3D printingEde, NetherlandsISO 9001, ISO 13485$$$Prototype, Low volumeYes-oceanz.eu
OGM

UK plastic injection moulder with sites near Oxford and in South Wales, offering design, prototyping, toolmaking and full-scale production.

Injection moldingYarnton, United KingdomISO 9001, ISO 14001, ISO 13485$$$Prototype, Low volume, High volume--ogm.uk.com
Omega Plastics

Michigan molder focused on low-to-mid volume production for medical, automotive and aerospace, ISO 13485 certified with cleanroom molding.

Injection moldingClinton Township, United StatesISO 13485$$$$Low volume--opinc.com
OSH Cut

Direct US laser cutting and sheet-metal bending service with instant nested pricing and next-day rush options.

Sheet metalSpanish Fork, United StatesISO 9001$$$Prototype, Low volume, High volumeYes-oshcut.com
OSH Park

US-made bare PCB prototyping service known for small orders in multiples of three and a medium-run option.

PCB fabricationLake Oswego, United States-$$$Prototype, Low volumeYes-oshpark.com
Owens Industries

Wisconsin ultra-precision CNC shop for high-mix, low-volume parts for aerospace, defense, medical and oil and gas.

CNC machiningOak Creek, United StatesISO 9001, AS9100$$$$Prototype, Low volumeYes-owensind.com
P&A International

Engineering led harness and cable assembly supplier in China offering multi-branch harnesses, ribbon assemblies and overmoulded USB-C cables through a vetted partner factory network.

Wiring harness and cable assemblyChinaISO 9000, IPC/WHMA-A-620$Prototype, Low volume, High volume--papcb.com
Paragon Rapid Technologies

Darlington product development partner for low to mid volume parts across 3D printing, CNC machining and moulding.

3D printing, CNC machining, Injection moldingDarlington, United Kingdom-$$$Prototype, Low volume--paragon-rt.com
PCB Power Market

Indian online turnkey PCB provider (Circuit Systems India) for layout, fabrication, component sourcing and assembly, manufactured in Gandhinagar, Gujarat.

PCB fabrication, PCB assembly, PCB turnkeyAhmedabad, IndiaISO 9001, ISO 13485, UL$Prototype, Low volume, High volumeYes-pcbpower.com
PCBCart

Singapore-based EMS provider using factories in China and Thailand for PCB fabrication and turnkey assembly, shipping to over 120 countries.

PCB fabrication, PCB assembly, PCB turnkeySingapore, SingaporeISO 9001$Prototype, Low volume, High volumeYes-pcbcart.com
PCBGOGO

Chinese PCB fabrication and turnkey assembly service with instant online quoting from single prototypes to high-volume orders.

PCB fabrication, PCB assembly, PCB turnkeyChinaISO 9001, ISO 13485, IATF 16949, UL$Prototype, Low volume, High volumeYes-pcbgogo.com
PCBWay

Online PCB prototyping, fabrication and assembly service with instant quoting and low-volume production.

PCB fabrication, PCB assembly, PCB turnkey, CNC machining, Sheet metal, Injection molding, 3D printingShenzhen, ChinaISO 9001, UL$Prototype, Low volume, High volumeYes-pcbway.com
Phillips Medisize

Medical contract manufacturer (a Molex company) headquartered in Hudson, Wisconsin, with high-volume injection molding and automated assembly.

Injection moldingHudson, United StatesISO 13485$$$$High volume--phillipsmedisize.com
PICA Manufacturing

New Hampshire harness manufacturer with facilities in the US and Malaysia, building custom multi-branch harnesses for automotive, medical, aerospace and defense customers from prototype to high volume.

Wiring harness and cable assemblySalem, United States-$$Prototype, Low volume, High volume--picamfg.com
Pindel Global Precision

Wisconsin contract manufacturer for medium- to high-volume multi-axis and Swiss CNC machined parts and assemblies.

CNC machiningUnited StatesISO 9001$$$$Low volume, High volume-Statedpindel.com
Pioneer Circuits

Santa Ana manufacturer of flex, rigid-flex and rigid PCBs and assemblies for defense and space programs.

PCB fabrication, PCB assemblySanta Ana, United States-$$$$Prototype, Low volume--pioneercircuits.com
Pioneer Service Inc.

Illinois contract shop for small, tight tolerance CNC Swiss turned parts from bar and tube stock.

CNC machiningHodgkins, United StatesAS9100, ISO 9001$$$$Prototype, Low volume, High volumeYes-pioneerserviceinc.com
Plastikos

Erie, Pennsylvania micro and precision injection molder for medical and electronic connector parts, with ISO 7 and ISO 8 cleanrooms.

Injection moldingErie, United StatesISO 9001, ISO 13485$$$$Prototype, Low volume, High volume--plastikoserie.com
Plexus

Tier 1 EMS provider focused on complex, high-reliability PCBA and systems for defense, space, industrial and semiconductor equipment.

PCB assembly-AS9100, ISO 9001, UL$$$Low volume, High volume-Statedplexus.com
Ponoko

US online laser cutting service for metal and plastic parts with instant quotes and same-day options.

Sheet metal, Injection molding, 3D printingUnited StatesISO 9001$$$Prototype, Low volume, High volumeYesStatedponoko.com
Precision ADM

Winnipeg medical and aerospace specialist combining metal additive with CNC post processing, with ISO 13485 and AS9100 quality systems.

3D printing, CNC machiningWinnipeg, CanadaISO 9001, ISO 13485, AS9100$$$$Prototype, Low volume, High volume--precisionadm.com
PROTIQ

Phoenix Contact Group marketplace connecting buyers with vetted manufacturers for 3D printing, CNC and molding at instant prices.

3D printing, CNC machining, Injection moldingBlomberg, Germany-$$$Prototype, Low volume, High volumeYes-protiq.com
Proto3000

Canadian additive manufacturing bureau offering MJF, SLS, SLA, DLP, FDM and metal printing from prototyping to low volume production, with an instant online quote.

3D printingVaughan, CanadaISO 9001$$$Prototype, Low volumeYes-proto3000.com
Protocase

Custom enclosures and precision parts in 2 to 3 days via sheet-metal fabrication, CNC machining and 3D printing with instant quotes.

CNC machining, Sheet metal, 3D printing--$$$Prototype, Low volumeYes-protocase.com
Protolabs

US digital manufacturer for rapid prototyping and on-demand production parts.

CNC machining, Sheet metal, Injection molding, 3D printingMaple Plain, United StatesAS9100, ISO 13485, ISO 9001$$Prototype, Low volume, High volumeYesStatedprotolabs.com
Protolabs Network

Formerly Hubs: on-demand network manufacturing for prototypes and low-volume production with instant quoting.

CNC machining, Sheet metal, Injection molding, 3D printingAmsterdam, NetherlandsAS9100, IATF 16949, ISO 13485, ISO 14001, ISO 9001$$Prototype, Low volume, High volumeYes-hubs.com
Protolis

Rapid prototyping and low volume specialist covering 3D printing, CNC, rapid injection molding and sheet metal, with quotes in 24 hours.

3D printing, CNC machining, Injection molding, Sheet metal--$Prototype, Low volume--protolis.com
ProtoSpace Mfg

Aerospace and defense supplier making sheet-metal and CNC parts in 2 to 3 days, AS9100 certified and ITAR compliant per its site.

CNC machining, Sheet metal-AS9100, ISO 9001$$$$Prototype, Low volumeYesStatedprotospacemfg.com
Prototal Group

European group for industrial 3D printing and injection molding, from prototypes to full-scale serial production.

3D printing, Injection moldingJönköping, SwedenEN 9100, ISO 9001, ISO 13485, ISO 14001, IATF 16949$$$Prototype, Low volume, High volume--prototalgroup.com
Prototek

New Hampshire digital manufacturer offering seven industrial 3D printing processes with instant quotes and DFM feedback, from prototypes to low volume production.

3D printingContoocook, United StatesAS9100, ISO 9001$$$Prototype, Low volumeYesStatedprototek.com
Prototron Circuits

Arizona quick-turn PCB fabricator qualified for military and aerospace work, with prototype fabrication in as little as 24 hours.

PCB fabricationTucson, United StatesISO 9001, AS9100, MIL-PRF-31032, MIL-PRF-55110$$$$Prototype, Low volume-Statedprototron.com
PTI Engineered Plastics

Michigan injection molder for medical, defense and aerospace and commercial products, from prototype to full production with an ISO Class 8 cleanroom.

Injection moldingMacomb, United StatesISO 13485, ISO 9001$$$$Prototype, Low volume, High volume--teampti.com
Quality Cable Systems

Kansas City harness and cable assembly house building to IPC/WHMA-A-620 for industrial, medical, defense and transportation OEMs, from first article prototypes to steady production.

Wiring harness and cable assemblyKansas City, United States-$$$Prototype, Low volume, High volume--qualitycablesystems.com
Quickparts

On-demand manufacturing service with an online QuickQuote platform covering injection molding from prototypes to high-volume production.

CNC machining, Sheet metal, Injection molding, 3D printingSeattle, United StatesISO 9001$$Prototype, Low volume, High volumeYesStatedquickparts.com
Rapid Axis

California prototype and production machining shop with in-house and partner capacity across CNC, sheet metal and molding.

CNC machining, Sheet metal, Injection molding, 3D printingRedwood City, United StatesISO 9001$$$Prototype, Low volume, High volumeYesStatedrapidaxis.com
RapidDirect

China-based on-demand manufacturer with its own factories and instant quoting from prototype to production.

CNC machining, Sheet metal, Injection molding, 3D printingShenzhen, ChinaIATF 16949, ISO 13485, ISO 14001, ISO 9001$Prototype, Low volume, High volumeYes-rapiddirect.com
RayMing Technology

Shenzhen PCB fabrication and turnkey assembly provider (RayPCB) with fast-track prototype assembly options.

PCB fabrication, PCB assembly, PCB turnkeyShenzhen, ChinaISO 9001, ISO 13485$Prototype, Low volume, High volumeYes-raypcb.com
Redstone Manufacturing

Laser cutting service for sheet metal and flat profile parts in recurring production, with US engineering support and facilities in the US, Mexico and China.

Sheet metalUnited StatesISO 9001, IATF 16949$$Prototype, Low volume, High volume--redstonemanufacturing.com
Replique

BASF-incubated platform for on-demand spare parts and serial components produced through a decentralized manufacturing network.

3D printing, CNC machining, Injection moldingMannheim, GermanyISO 9001, ISO 27001$$$Prototype, Low volume, High volume--replique.io
Rex Plastics

Family-run custom injection molder in Vancouver, Washington providing molding and product development support.

Injection moldingVancouver, United States-$$$---rexplastics.com
RP Technologies

UK rapid injection moulder specialising in aluminium tooling for functional prototypes and low-to-medium volume parts, with in-house CNC machining.

Injection molding, CNC machiningKingswinford, United KingdomISO 9001$$$Prototype, Low volume--rptechnologies.co.uk
RPProto

China based sheet metal fabricator offering laser cutting, bending, punching, welding and finishing with online quotes in under 4 hours, from single prototypes to thousands of parts with worldwide DDP shipping.

Sheet metalChinaISO 9001$Prototype, Low volume, High volumeYesStatedrpproto.com
RPWORLD

One stop prototyping and low volume shop covering CNC, injection molding, 3D printing and sheet metal, with parts in as fast as one day.

3D printing, CNC machining, Injection molding, Sheet metal--$Prototype, Low volume--rpworld.com
Runsom Precision

Precision CNC machining provider for prototypes and production serving customers in the US, UK, Europe, Japan and Australia.

CNC machining, Sheet metal, 3D printing--$$Prototype, Low volume, High volume--runsom.com
Rush PCB

Silicon Valley PCB fabricator and assembler offering full turnkey builds from prototypes to production volumes.

PCB fabrication, PCB assembly, PCB turnkeyMilpitas, United StatesISO 9001, AS9100$$$Prototype, Low volume, High volumeYesStatedrushpcb.com
Rutland Plastics

UK custom injection moulder in Rutland producing large moulded components up to 35 kg, with ISO 13485 cover for non-sterile medical parts.

Injection moldingOakham, United KingdomISO 9001, ISO 13485, ISO 14001$$$Low volume, High volume--rutlandplastics.co.uk
San Francisco Circuits

San Mateo single-source PCB fabrication and assembly provider working through a partner factory network, with instant online quotes.

PCB fabrication, PCB assembly, PCB turnkeySan Mateo, United StatesISO 9001$$$Prototype, Low volume, High volumeYes-sfcircuits.com
Sanmina

Fortune 500 integrated manufacturer with in-house PCB fabrication and PCBA assembly as part of end-to-end system manufacturing.

PCB fabrication, PCB assemblyUnited StatesISO 9001, ISO 13485$$Prototype, Low volume, High volume--sanmina.com
Scanfil

Finnish-listed contract manufacturer providing circuit board assembly, sheet metal and systems integration from factories in Europe, Asia, North America and Australia.

PCB assembly, Sheet metal--$$$Prototype, Low volume, High volume--scanfil.com
Schweizer Electronic

German family-run PCB maker in Schramberg and Jintan, China, focused on automotive, aviation and power electronics boards.

PCB fabricationSchramberg, GermanyEN 9100$$$$Low volume, High volume--schweizer.ag
Screaming Circuits

Oregon quick-turn PCB assembly service for prototypes and short runs, with online quoting and ordering, part of Milwaukee Electronics.

PCB assembly, PCB turnkeyCanby, United States-$$$Prototype, Low volumeYes-screamingcircuits.com
Sculpteo

Online 3D printing service producing polymer and metal parts in France and the US with instant quoting on upload.

3D printingVillejuif, FranceISO 9001, ISO 13485$$$Prototype, Low volume, High volumeYes-sculpteo.com
Seaway Plastics Engineering

Florida-based low-to-mid volume injection molder for medical, aerospace and defense, with ISO Class 7 and 8 cleanrooms across five US facilities.

Injection moldingPort Richey, United StatesISO 9001, ISO 13485$$$$Low volume-Statedseawayplastics.com
Seeed Studio Fusion

Seeed Studio's Fusion service for online PCB fabrication and turnkey PCBA from prototypes and small batches to volume production.

PCB fabrication, PCB assembly, PCB turnkey, CNC machining, 3D printing--$Prototype, Low volume, High volumeYes-seeedstudio.com/fusion_pcb.html
SendCutSend

US online sheet-metal fabrication service with fast online quoting and ordering for custom cut and bent parts.

Sheet metalUnited States-$$$Prototype, Low volumeYes-sendcutsend.com
Shapeways

Relaunched digital manufacturing service offering upload to order 3D printing plus CNC machining and injection molding, from one part to 10,000 plus, run from Eindhoven.

3D printing, CNC machining, Injection moldingEindhoven, NetherlandsISO 9001, IATF 16949$$$Prototype, Low volume, High volumeYes-shapeways.com
Shennan Circuits

Chinese manufacturer of high-end PCBs and packaging substrates with an electronic assembly business, based in Shenzhen.

PCB fabrication, PCB assemblyShenzhen, China-$$Low volume, High volume--scc.com.cn
Sierra Assembly

California assembly house building custom cable and wire harnesses including RF, shielded, coaxial and fiber optic types, from prototype to full scale production with 24 to 48 hour fast turns.

Wiring harness and cable assemblyChino, United StatesAS9100, ISO 9001$$$Prototype, Low volume, High volume--sierraassembly.com
Sierra Circuits

Silicon Valley PCB fabricator and assembler offering online-quoted standard boards and turnkey builds, with mil-spec and class 3 work by custom quote.

PCB fabrication, PCB assembly, PCB turnkeyUnited StatesAS9100, ISO 9001, ISO 13485$$$$Prototype, Low volumeYesStatedprotoexpress.com
SigmaTron International

Illinois-headquartered EMS provider running PCB assembly programs across facilities in the US, Mexico, China and Vietnam.

PCB assemblyElk Grove Village, United StatesIATF 16949$$Low volume, High volume--sigmatronintl.com
Sintavia

Florida aerospace additive manufacturer producing flight-critical metal parts and running an accredited testing laboratory.

3D printingHollywood, United StatesISO 17025, AS9100, ISO 9001$$$$Low volume, High volume-Statedsintavia.com
Sinter

San Francisco autonomous plastics factory, run in house: FDM prototype quotes in minutes with online ordering, plus injection molding from CAD intake through DFM, tool design and T1 sampling.

Injection molding, 3D printingSan Francisco, United States-$$$Prototype, Low volumeYes-sinter.systems
SMC Ltd.

Medical device contract manufacturer with thermoplastic, silicone and micro molding across sites in the US, UK, India and Costa Rica.

Injection moldingSomerset, United StatesISO 13485$$$$Low volume, High volume--smcltd.com
SMTC Corporation

Mid-size electronics manufacturing services provider headquartered in Melbourne, Florida, with PCBA, enclosure fabrication and facilities in the US, Canada, Mexico and China.

PCB assembly, Sheet metalMelbourne, United StatesISO 9001, ISO 13485, AS9100$$$Low volume, High volume--smtc.com
Spanflug

German manufacturing platform for turned, milled and laser parts matching buyers to a network of over 8,000 machines.

CNC machining, Sheet metalGermany-$$Prototype, Low volume, High volumeYes-spanflug.com
Spartronics

Contract manufacturer of complex circuit card assemblies and box builds for aerospace, defense, space and medical OEMs, with plants in the US, Mexico and Vietnam.

PCB assembly--$$$$Prototype, Low volume--spartronics.com
Spex Precision Machine Technologies

Rochester precision machine shop producing custom metal parts from pilot runs to multi-million piece orders.

CNC machiningRochester, United StatesISO 9001$$$Prototype, Low volume, High volumeYes-spex1.com
Spirit Circuits

UK PCB manufacturer offering fast-turnaround fabrication, including a guaranteed 48-hour service, plus offshore sourcing.

PCB fabricationUnited KingdomISO 9001, UL$$$Prototype, Low volume--spiritcircuits.com
Star Engineering

Massachusetts shop building quick turn custom cable and wire harness assemblies in house, with 100 percent electrical testing before shipment.

Wiring harness and cable assemblyNorth Attleboro, United States-$$$Prototype, Low volumeYes-starengineeringinc.com
Star Rapid

China-based rapid prototyping and low-volume manufacturer offering injection molding, CNC machining and metal 3D printing in-house.

Injection molding, CNC machining, 3D printingZhongshan, China-$Prototype, Low volumeYes-starrapid.com
Stratasys Direct

US additive manufacturing service bureau offering polymer 3D printing from prototypes to production with online quoting.

3D printingMinnetonka, United StatesISO 9001, AS9100, ISO 13485$$$$Prototype, Low volume, High volumeYesStatedstratasys.com/en/stratasysdirect
Summit Interconnect

High-reliability PCB fabricator for aerospace, defense, space and medical programs, also offering full turnkey assembly.

PCB fabrication, PCB assembly, PCB turnkeyUnited StatesAS9100, ISO 9001$$$$Prototype, Low volumeYesStatedsummitinterconnect.com
Sussex IM

Wisconsin injection molder with medical and pharmaceutical cleanroom molding, covering prototyping through high-volume fulfilment.

Injection moldingSussex, United StatesISO 13485, ISO 9001, ISO 45001, ISO 14001$$$$Prototype, Low volume, High volume--sussexim.com
Swiss Automation

Illinois Swiss screw machining specialist producing precision turned components for medical, aerospace, defense and hydraulics.

CNC machiningBarrington, United StatesISO 9001, ISO 13485$$$$Low volume, High volume--swissautomation.com
SyBridge Technologies

Full lifecycle injection mold tooling group with 3D printing production and quick turn molding across 17 locations.

3D printing, Injection molding-ISO 9001, ISO 13485, IATF 16949$$$Prototype, Low volume, High volume--sybridge.com
Sypris Electronics

Maker of high-mix, low to medium volume circuit card assemblies, modules and box assemblies for defence, space and undersea programs.

PCB assemblyTampa, United StatesAS9100$$$$Prototype, Low volume--sypriselectronics.com
Technical Cable Applications

US cable manufacturer building custom wire harnesses and cable assemblies to customer drawings, with 100 percent electrical testing and partner facilities in Mexico.

Wiring harness and cable assemblyAuburn, United StatesISO 9001, UL, IPC/WHMA-A-620$$$Prototype, Low volume, High volume-Statedtechnicalcable.com
Technotronix

California cable and wire harness shop with prototype development, automated wire processing and testing, serving industrial, medical and defense work.

Wiring harness and cable assemblyAnaheim, United StatesISO 9001, AS9100$$$Prototype, Low volumeYes-technotronix.us
Tessy

New York contract manufacturer specialising in scientific and micro injection molding for high-volume consumer and medical products.

Injection moldingSkaneateles, United States-$$$$High volume--tessy.com
The Plastek Group

High-volume injection molder of rigid plastic packaging with six sites across the US, UK, Mexico and Brazil, headquartered in Erie, Pennsylvania.

Injection moldingErie, United States-$$$High volume--plastekgroup.com
The Rodon Group

US high-volume injection molder in Pennsylvania focused on runs of a million parts per year or more, with a Class 8 cleanroom.

Injection moldingHatfield, United StatesISO 9001, ISO 13485$$$High volume--rodongroup.com
TiRapid

China based CNC shop for 3, 4 and 5 axis milled and turned metal and plastic parts, from prototypes to 10,000 piece runs.

CNC machiningZhongshan, ChinaISO 9001$Prototype, Low volume, High volume--tirapid.com
Treatstock

Online marketplace matching uploads with local 3D printing and CNC providers for instant-quote ordering.

3D printing, CNC machining--$$Prototype, Low volumeYes-treatstock.com
TriMech Advanced Manufacturing

Advanced manufacturing services team offering nine 3D printing technologies plus CNC machining and urethane casting, from one off pieces to runs of thousands.

3D printing, CNC machining--$$$Prototype, Low volume--mfg.trimech.com
Tripod Technology

Taiwanese mass manufacturer of printed circuit boards, with plants in Taiwan and mainland China.

PCB fabricationTaoyuan City, Taiwan-$$High volume--tripod-tech.com
TT Electronics

High-mix, low-volume electronics manufacturing covering PCBA, cable harnessing and box build for regulated markets.

PCB assembly, Wiring harness and cable assemblyWoking, United KingdomISO 9001, ISO 13485, AS9100, IATF 16949, UL$$$$Prototype, Low volume-Statedttelectronics.com
TTM Technologies

Large PCB manufacturer focused on advanced, RF and microwave boards for aerospace, defense, medical and other demanding applications.

PCB fabrication-AS9100, IATF 16949, ISO 9001, ISO 13485$$$$Low volume, High volume-Statedttm.com
Twisted Traces

Illinois quick-turn PCB fabrication and assembly house with an online quote calculator and in-house production.

PCB fabrication, PCB assembly, PCB turnkeyElk Grove Village, United StatesISO 9001, ISO 13485$$$Prototype, Low volumeYes-twistedtraces.com
Unimicron

Taiwan-based volume manufacturer of HDI, multilayer and rigid-flex PCBs and IC substrates, with plants in Taiwan, China and Thailand.

PCB fabricationTaoyuan, TaiwanISO 9001, ISO 13485, IATF 16949$$High volume--unimicron.com
Unionfab

China digital manufacturing platform with self-operated CNC and 3D printing factories and delivery to 170-plus countries.

CNC machining, Injection molding, 3D printingShanghai, ChinaIATF 16949, ISO 13485, ISO 14001, ISO 9001$Prototype, Low volume, High volumeYes-unionfab.com
Uptive

Merged digital manufacturing group formed from RE3DTECH, GoProto, Stanfordville and Phoenix Proto, covering additive, CNC, sheet metal and injection molding from prototype to full scale production.

3D printing, CNC machining, Sheet metal, Injection moldingLibertyville, United States-$$$Prototype, Low volume, High volume--uptivemfg.com
Usinage Alsace

French precision machining subcontractor turning, milling and finishing metal and plastic parts from small to large sizes.

CNC machiningOberhaslach, France-$$$Prototype, Low volume, High volume--usinage-alsace.com
WayKen

Rapid prototyping and custom parts manufacturer focused on precision CNC machining for aerospace, medical and robotics parts.

CNC machining, Sheet metal, Injection molding, 3D printingShenzhen, ChinaISO 9001$Prototype, Low volume, High volumeYes-waykenrm.com
Weerg

Italian in-house CNC machining and industrial 3D printing service, all production under one roof.

CNC machining, 3D printingVenice, ItalyISO 14001, ISO 9001$$$Prototype, Low volume, High volumeYes-weerg.com
WellPCB

Chinese PCB manufacturer in Shijiazhuang covering HDI, RF and heavy-copper boards from single prototypes to volume runs, with turnkey assembly.

PCB fabrication, PCB assembly, PCB turnkeyShijiazhuang, ChinaISO 9001, ISO 13485, IATF 16949, UL$Prototype, Low volume, High volume--wellpcb.com
Wenext

On-demand manufacturing service with in-house CNC and 3D printing factories, instant quotes and no minimum order quantity.

CNC machining, 3D printing-ISO 9001$Prototype, Low volume, High volumeYes-wenext.com
Westfall Technik

Large integrated plastics group uniting design, tooling, micro molding and assembly across 18 locations, focused on healthcare and consumer packaged goods.

Injection moldingLas Vegas, United States-$$Prototype, Low volume, High volume--westfalltechnik.com
Wiringo

China based cable and wire harness maker focused on quick turn prototypes and scale up quantities, with a US sales office in Indiana.

Wiring harness and cable assemblyShijiazhuang, ChinaISO 9001, ISO 13485, IATF 16949$Prototype, Low volume, High volumeYes-wiringo.com
Würth Elektronik Circuit Board Technology

German PCB manufacturer for multilayer, HDI, flex and rigid-flex boards, with an online shop and express prototype service.

PCB fabricationNiedernhall, Germany-$$$Prototype, Low volume, High volumeYes-we-online.com/en/products/printed-circuit-boards/flex-solutions/slimflex
Xcentric Mold & Engineering

Michigan quick-turn injection molder with an online quote portal, offering prototype, bridge and production molding plus CNC machining and 3D printing.

Injection molding, CNC machining, 3D printingClinton Township, United States-$$$Prototype, Low volumeYes-xcentricmold.com
Xometry

Global on-demand manufacturing marketplace with instant quoting for machined, sheet-metal, molded and printed parts.

CNC machining, Sheet metal, Injection molding, 3D printingNorth Bethesda, United StatesAS9100, IATF 16949, ISO 13485, ISO 9001, UL$$Prototype, Low volume, High volumeYesStatedxometry.com
Zentech Manufacturing

Baltimore EMS house building high reliability mission critical circuit card assemblies and cable harnesses for defense, aerospace and medical programs.

PCB assembly, Wiring harness and cable assemblyBaltimore, United StatesAS9100, ISO 9001, ISO 13485$$$$Low volume-Statedzentech.com
Zhen Ding Technology

Taiwan-listed group producing flexible, HDI, substrate-like and rigid PCBs plus IC substrates, with major capacity in China and Thailand.

PCB fabrication, PCB assembly--$$High volume--zdtco.com
Zintilon

Shenzhen manufacturer with its own CNC and sheet-metal shops offering online custom metal and plastic parts from prototype to production.

CNC machining, Sheet metal, 3D printingShenzhen, ChinaISO 9001, ISO 14001, ISO 13485, IATF 16949, EN 9100$Prototype, Low volume, High volume--zintilon.com
Zollner Elektronik

German family-owned EMS provider headquartered in Zandt, offering PCB assembly and mechatronics manufacturing for automotive, industrial and aerospace customers.

PCB assembly, CNC machiningZandt, GermanyEN 9100$$$Low volume, High volume--zollner.de

About this directory

Data verified November 3, 2026. Every entry was checked against the manufacturer's own website on that date; certifications, ITAR status, and services appear only where the vendor states them. Listings are informational and are not endorsements, rankings, or compatibility claims. Cost tiers are ProductFlo's own classification and are not quotes: always confirm pricing, lead time, and capability with the vendor directly.

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Catalog: November 3, 2026Data verified: November 3, 2026245 manufacturers