# Sigma Group

> Advanced Manufacturing Platform — Electronics and Decorative Finishing

Sigma Group is a global manufacturing company serving automotive, industrial, and commercial customers. The company operates two integrated business platforms: Electronics Manufacturing and Decorative Finishing.

## Company Overview

- **Founded**: 2003
- **Headquarters**: Livonia, Michigan, USA
- **Global Presence**: 5 facilities across USA, South Korea, and India
- **Website**: https://sigmaintl.com (primary)
- **Alternate Domains**: 1sigmagroup.com, sigmaintl.kr, sigma-e.com
- **Contact**: info@sigmaintl.com

## Certifications

- IATF 16949:2016 (Automotive Quality Management)
- IPC-A-610 (Electronic Assembly Acceptability)
- IPC J-STD-001 (Soldering Requirements)
- AEC-Q100 Qualified
- RoHS/REACH Compliant
- UL Listed, CE Certified

## Core Capabilities

### Electronics Manufacturing
ODM and EMS platform serving automotive, industrial, and commercial customers.

- **ODM**: Full product development from concept through production
- **EMS**: Contract manufacturing for electronic assemblies
- **PCB Assembly**: SMT and through-hole, large-format up to 4 feet
- **Box Build**: Complete system assembly and integration
- **LED Lighting Systems**: Illuminated components and lighting integration
- **DFM**: Design for manufacturing engineering support

### Decorative Finishing
Premium surface finishing and assembly solutions for automotive and industrial applications.

- **Chrome Plating**: Bright decorative chrome for automotive trim
- **PVD Coatings**: Physical vapor deposition metallic finishes
- **Class A Paint**: Premium automotive paint finishing
- **Graphics & Labels**: Decorative graphics, badges, identification
- **Kromex Systems**: Proprietary chrome-look finishing technology
- **Lighting Integration**: Illuminated decorative components
- **Multi-Material Assembly**: Complex multi-material assemblies

## Featured Product: Guardian Running Board

Premium illuminated running board for trucks and SUVs featuring:
- Sequential LED welcome lighting
- Integrated puddle lights
- IP67 weather-resistant construction
- OEM-quality fit and finish

## Global Facilities

| Location | Type |
|----------|------|
| Livonia, MI, USA | Headquarters, Manufacturing, Technical Center |
| Auburn Hills, MI, USA | Manufacturing (Electronics) |
| Madison Heights, MI, USA | Manufacturing (Electronics) |
| Seoul, South Korea | Manufacturing, Technical Center |
| Pune, India | Manufacturing, Technical Center |

## Supplier Diversity

Sigma Group is a certified diverse supplier and member of NMSDC, APACC, MMSDC, and MMBDC.

## Key Pages

- / - Homepage
- /about - Company history and facilities
- /electronics - Electronics manufacturing platform
- /decorative - Decorative finishing platform
- /capabilities/guardian - Guardian illuminated running board
- /contact - Contact form and locations
- /certifications - Quality certifications
- /supplier-diversity - Diversity program

## Extended Information

For comprehensive AI reference data, see: /llms-full.txt