Gentex was founded in 1974 to produce smoke-detection equipment. The company sold its first glare-control interior mirror in 1982 and its first model using electrochromic technology in 1987. Automotive revenue is about 97% of total revenue, and the company is constantly developing new applications for the technology to remain on top. Sales from 2019 totaled about $1.9 billion with 42.9 million mirrors shipped. The company is based in Zeeland, Michigan.
Zeeland, MI, 49464