20+ Years of Building Signs That Build Businesses.
Genius Signs & Lighting Corp is the sign company Los Angeles businesses trust to design, fabricate, and install commercial signage that makes a lasting impression. Every sign we build starts and finishes under one roof — our 10,000 sq ft facility in Gardena, California.
From a Small Shop to 10,000 Sq Ft
Founded in 2004, Genius Signs & Lighting Corp started as a small family operation with a big vision: build the best commercial signs in Los Angeles, and do it all in-house.
What started in a modest workshop has grown into one of Southern California's most trusted sign companies. Today, our team of skilled fabricators, designers, electricians, and installers operates out of a fully equipped 10,000 sq ft facility in Gardena, CA — just minutes from the 110 and 405 freeways.
From day one, we made a commitment to quality that sets us apart in an industry where shortcuts are common. We never outsource manufacturing overseas. We never cut corners on materials. And we never install a sign we wouldn't put our own name on.
That commitment has earned us the trust of national brands like Amazon, T-Mobile, Bank of America, Chevrolet, and Domino's — as well as thousands of local businesses across Los Angeles County, Orange County, and Riverside County. Family-driven values, professional-grade results.
10,000 Sq Ft of In-House Manufacturing
Everything happens under one roof at our Gardena facility. Design, fabrication, painting, wiring, and quality inspection — all completed by our own team before any sign leaves the shop.
Our shop at 15204 S Broadway in Gardena is equipped with CNC routers, channel letter bending machines, welding stations, paint booths, and LED wiring benches. This allows us to control every aspect of production — from cutting raw aluminum to applying the final coat of Mathews Paint.
In-house manufacturing means faster turnaround (most signs fabricated in 2–4 weeks), real-time quality control at every stage, unlimited customization capabilities, no middlemen driving up costs, and the ability to make revisions quickly without waiting on overseas factories.
Licensed, Certified & Insured
We hold ourselves to the highest standards in the sign industry. Here's what backs every project we deliver.
C-45 License #999802
California Electrical Sign Contractor License. We can design, fabricate, install, and service electrical signs, pull permits, and sign off on electrical connections statewide.
UL Listed
Every illuminated sign we build is manufactured to Underwriters Laboratories standards — tested for electrical safety and durability. Required by most municipalities and insurance companies.
Made in USA
Every sign is designed, fabricated, painted, wired, and finished in the United States at our Gardena facility. American hands build it from start to finish.
Bonded & Insured
Fully bonded with comprehensive insurance: Workers Compensation, General Liability, and Commercial Auto coverage. Your property is protected on every project.
Workers Comp
Full Workers Compensation coverage for our entire team. Every installer, fabricator, and technician is covered — protecting both our crew and your business.
Premium LEDs
We exclusively use commercial-grade LED modules rated for 50,000+ hours. Brighter, more energy-efficient, and longer-lasting than the competition.
National Brands Trust Genius Signs
We've built long-term relationships with some of the biggest brands in the country. The precision and quality control that major corporations demand has become standard practice in our shop.
Serving Los Angeles, Orange County & Riverside
Based in Gardena, we install and service signs across Southern California. We've completed projects from Bakersfield to San Diego.
Ready to Work With Us?
Get a free consultation and custom quote from our team. Most quotes delivered within 24 hours.