SigmaTron International
Illinois-headquartered EMS provider running PCB assembly programs across facilities in the US, Mexico, China and Vietnam.
What they do
SigmaTron International is an electronics manufacturing services provider headquartered in Elk Grove Village, Illinois. It runs PCB assembly programs across facilities in the United States, Mexico, China and Vietnam.
The company serves automotive, industrial, medical and consumer customers, with box-build work alongside board assembly. Its 2024 annual report lists global quality certifications including ISO 9001, ISO 13485, ISO 14001 and IATF 16949, and states that the company is ITAR registered.
Other processes stated on their site
Capabilities
PCB assembly
EMS and PCBA programs across facilities in the US, Mexico, China and Vietnam, including automotive work under IATF 16949.
Commercial terms
Minimum order
Not stated
Lead time
Not stated
Quoting
By request
Cost tier $$ of $$$$, ProductFlo classification
Global EMS provider with offshore volume facilities in Mexico, China and Vietnam.
Alternatives
Compare side by side- SMTC Corporation
Mid-size EMS provider with PCBA and enclosure fabrication across facilities in the US, Canada, Mexico and China.
- Spartronics
Contract manufacturer of complex circuit card assemblies and box builds for aerospace, defense, space and medical OEMs.
- Sypris Electronics
Maker of high-mix, low to medium volume circuit card assemblies for defense, space and undersea programs.
- PCBWay
Online PCB service with instant quotes covering fabrication, assembly, CNC, sheet metal, injection molding and 3D printing.
- Summit Interconnect
High-reliability PCB fabricator for aerospace, defense, space and medical programs, with full turnkey assembly.
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.