About Sigma Wireless LLC
Commercial LED Lighting Built for the B2B Market
We supply wholesale commercial LED lighting, smart controls, and energy-efficiency solutions to contractors, ESCOs, and commercial facilities across the United States.
Our Story
From Connectivity to Commercial Lighting
Sigma Wireless LLC was founded with a focus on commercial connectivity and wireless solutions. Over time, we recognized a growing need in the market for a reliable, B2B-focused wholesale supplier of high-efficiency commercial LED lighting — one that understood the project-based needs of contractors, energy-service companies, and facility managers.
We repositioned our business to meet that demand directly. Today, Sigma Wireless LLC is a dedicated wholesale commercial LED lighting supplier, offering a broad product portfolio spanning high bays, panels, troffers, wall packs, flood lights, LED tubes, retrofit solutions, and integrated lighting controls.
We are a participating midstream provider in DTE Energy's commercial lighting energy-efficiency program in Michigan, and we work with contractors and ESCOs to help identify products that may qualify for utility incentive programs.
Who We Are
A Wholesale Partner for Commercial Lighting Projects
Sigma Wireless LLC is a Dearborn, Michigan-based wholesale commercial LED lighting supplier. We serve electrical contractors, lighting contractors, ESCOs, energy-service providers, property managers, and commercial facilities across all six U.S. regions. Our focus is on delivering the right products, at the right quantities, with the project support your team needs.
DTE Energy Midstream Program Participant
Sigma Wireless LLC is a participating midstream provider in DTE Energy's commercial lighting energy-efficiency program in Michigan.
How We Work
What Sets Us Apart
B2B First
We operate exclusively in the wholesale and project-based market. No retail. No consumer pricing. Every quote is tailored to your project specifications and quantities.
Product Quality
We supply DLC-listed and DLC Premium commercial lighting products where applicable, supporting high-efficiency projects and utility incentive eligibility for qualifying products.
Energy Efficiency
As a DTE Energy midstream program participant, we help contractors and commercial customers navigate utility energy-efficiency programs and identify qualifying products.
Responsive Service
Same-day quote turnaround on most requests. Our team reviews every inquiry and responds with product recommendations, project pricing, and applicable program information.
Ready to Start a Project?
Request a wholesale quote and a lighting specialist will respond with product recommendations, project pricing, and available energy-efficiency program information.