Optronics International Llc

As the fastest-growing vehicle lighting and harness manufacturer in the U.S, Optronics International attributes its success to delivering better value, better options and better systems to its customers. Founded in 1972, Optronics International is a premier worldwide manufacturer and supplier of branded industrial and commercial vehicular safety lighting products and premium, custom electrical wiring harnesses for commercial vehicle applications. The company specializes in electrical system and harness design and interior and exterior LED and incandescent lighting for heavy-duty on- and off-highway vehicles, armored couriers, light- to medium-duty trailers, specialized vocational equipment, transit vehicles, RVs and marine equipment. The company’s patented USA-PLUS system provides the most advanced molded harness connections available in the market. The Optronics product catalog is among the most extensive in the industry. Optronics is headquartered in a ISO 9001-certified manufacturing, distribution, research and development facility on a 17-acre campus in Tulsa, Oklahoma. It has a IATF 16949-certified manufacturing facility in Annan District, Tainan, Taiwan. The company also has a manufacturing and distribution facility in Goshen, Indiana, and a wire harness manufacturing plant in Winnsboro, Texas. Learn more at