Our cutting-edge PCB and LED solutions are designed to meet the demanding requirements of the automotive industry, combining innovation with reliability.
High-precision board assembly up to 4 ft.
4-ft PCB capability
SMT & through-hole soldering
Laser alignment & SPI inspection
AOI quality checks
Full part traceability
IPC-A-610 & IPC J-STD-001 compliant
Detailed Information
Sigma delivers precision SMT and through-hole PCB assembly for automotive, medical, and industrial clients—featuring cleanroom-ready SMT lines, automated optical inspection (AOI), laser paste alignment, functional SPI, 4-ft large-format pick & place, and full traceability.
Testing, finishing, and protection.
Conformal coating
Hand soldering for specialized parts
Connector & harness install
Functional & in-circuit testing
Thermal/environment stress screening
Serialized packaging
Detailed Information
Our post-SMT services go beyond board assembly—hand soldering, connector and harness install, conformal coating, in-circuit and functional tests, plus thermal/environmental stress screening, all yielding traceable, ready-for-deployment electronics.
Complete systems, ready to use.
Turnkey box-builds
Electronics + mechanical integration
Custom enclosures
System-level testing
Cable & harness routing
USA manufacturing
Detailed Information
Sigma crafts complete, system-level modules by integrating electronics, mechanical components, enclosures, connectors, and harnesses—fully tested and ready for deployment.
PCB and circuit design expertise.
PCB layout & circuit design
DFM (Design for Manufacturability) analysis
Rapid prototyping
Thermal/optical simulation
Cost-saving panelization
Multi-industry experience
Detailed Information
Leverage our engineering expertise—circuit design review, DFM optimization, thermal & optical simulation, and rapid prototyping—to ensure cost-effective, high-performance electronics.
Exact builds to your specifications.
Spec-driven builds
Low- to high-volume runs
IATF 16949 certified
Controlled workflows
Flexible scheduling
U.S. production
Detailed Information
Whether you're starting with a DFM-ready design or a released document, Sigma executes exact build-to-print PCB assembly with IPC and IATF compliance, lot traceability, and full production scalability.
Custom LED and control solutions, made in the USA
Custom LED lighting solutions
RGB and monochrome options
Automotive, architectural, and industrial applications
OEM system integration
Water-resistant and rugged designs
Scalable from prototype to high-volume
Detailed Information
Sigma Electronics delivers custom LED lighting and electronics solutions for automotive, industrial, architectural, and consumer applications. Our expertise covers RGB and monochrome systems, OEM-grade integration, and durable, water-resistant designs built to perform in demanding environments. From concept to high-volume production, we engineer lighting modules, control systems, and interactive features that enhance safety, visibility, and aesthetics while meeting stringent quality and certification standards.
Our commitment to excellence is backed by international certifications and rigorous quality standards.
Explore our range of high-quality PCBs, LEDs, and integrated solutions.
Sigma’s patented Guardian™ family fuses lighting, electronics, and advanced ornamentation into products that transform vehicles — delivering style, safety, and new functionality, all built in North America.
From life-saving medical devices to rugged defense electronics and dazzling automotive lighting — Sigma Electronics helps diverse industries bring bold products to life.
Smart lighting modules, illuminated emblems, and advanced electronics for vehicles that stand out — on the road and in the market.
Precision electronics for diagnostic, surgical, and monitoring devices — built to rigorous medical standards with cleanroom-ready processes.
Electronics engineered for extreme conditions, reliability, and mission-critical applications — from LED modules to complex assemblies.
Custom LED modules and electronics for architectural, commercial, and specialty lighting, designed for beauty and performance.
Sleek, reliable electronics and illuminated features for wearables, smart home devices, and innovative consumer products.
Have questions about our products or services? Our team is ready to assist you.