San Francisco Circuits
San Mateo single-source PCB fabrication and assembly provider working through a partner factory network, with instant online quotes.
What they do
San Francisco Circuits is a single-source supplier of bareboard and assembled PCBs, based in San Mateo, California, covering standard and advanced technologies.
Its stated capabilities include rigid-flex, flex and metal core boards, with prototype and production runs.
The homepage shows an ITAR compliance seal and states QMS certification to ISO 9001:2015 by NQA, and offers an instant PCB quote from its online quoting system.
Capabilities
PCB fabrication
Single-source printed circuit fabrication for standard and advanced technologies, including rigid-flex, flex and metal core boards.
PCB assembly
PCB assembly from prototype to production runs, including quick-turn and turnkey assembly.
PCB turnkey
Turnkey PCB assembly described on the homepage, with an instant online quoting system for fabrication and assembly.
Commercial terms
Cost tier $$$ of $$$$, ProductFlo classification
San Francisco Circuits is a US single-source PCB fabricator and assembler in San Mateo offering prototype and production runs, which matches the domestic quick-turn tier.
Alternatives
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Silicon Valley PCB fabricator and assembler offering full turnkey builds from prototypes to production volumes.
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China PCB fabrication and turnkey assembly provider with instant online quoting and a price-led tier 1 position.
- JLCPCB
Online platform for PCB fabrication and assembly, with CNC machining, sheet metal and 3D printing through its integrated brands.
- PCBWay
Online service for PCB fabrication and assembly with CNC, sheet metal, injection molding and 3D printing.
Sources
Not verified
- MOQ
- lead time
Last verified November 7, 2026. Listings are informational and are not endorsements. Cost tiers are ProductFlo's classification, not quotes: confirm pricing, lead time and capability with the vendor.