Electronics Manufacturing
ODM and EMS platform serving automotive, industrial, and commercial customers — built for disciplined execution from prototype through high-volume production, including large-format PCB manufacturing up to 4 feet in length.
Overview
Sigma delivers comprehensive electronics manufacturing services across automotive, industrial, and commercial markets. From concept development through high-volume production, our integrated platform combines engineering expertise with manufacturing discipline to deliver quality products on time and on budget.
Our facilities are IATF 16949 certified and equipped for SMT assembly, through-hole processing, functional testing, and complete system integration — with specialized capability to manufacture oversized and complex PCB assemblies up to 4 ft (1.2 meters), enabling applications that many EMS providers cannot support.
Built for Large-Format Electronics
Sigma can process PCB assemblies up to 4 feet long, helping customers reduce connectors, simplify assembly, improve reliability, and unlock product designs that go beyond standard board-size limitations.
Capabilities

ODM
Full product development from concept through production, combining engineering expertise with manufacturing capability.
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PCB Assembly
SMT, through-hole, and mixed-technology board manufacturing for automotive, industrial, and commercial electronics — including large-format PCB processing up to 4 ft, ideal for lighting systems, power distribution, and extended-form-factor applications.
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EMS
Build-to-print manufacturing and production transfer services with disciplined execution and quality control.
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Engineering & DFM
Design for manufacturability analysis, engineering support, and production optimization — including design guidance for large-format and thermally demanding PCB layouts.
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Box Build & System Integration
Complete electronic system assembly integrating PCBs, enclosures, wiring, and mechanical components.
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LED & Lighting Systems
CHMSL systems, illuminated emblems, ambient lighting, and integrated lighting-enabled products.
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Automotive-Grade Quality
IATF 16949 certified facilities with rigorous quality management systems.
Prototype to Production
Seamless transition from development through high-volume manufacturing.
Large-Format Manufacturing Advantage
Ability to process PCBs up to 4 ft in length, reducing connectors, improving reliability, and enabling innovative product designs not feasible with standard board sizes.
Global Footprint
Manufacturing facilities in North America and Asia.
Vertical Integration
In-house engineering, assembly, test, and system integration capabilities.
Sigma combines engineering depth, manufacturing discipline, and unique large-format PCB capability to deliver electronics programs from concept through production — especially where size, integration, and reliability matter most.
Start an Electronics Program
Connect with Sigma to discuss your next PCB assembly, EMS, ODM, or system integration project.