Gentex

Gentex Corp. engages in the business of designing, developing, manufacturing, marketing, and supplying digital vision, connected car, dimmable glass, and fire protection technologies including automatic-dimming rearview and non-dimming mirrors and electronics for the automotive industry, dimmable aircraft windows for the aviation industry, and commercial smoke alarms and signaling devices for the fire protection industry. The company is headquartered in Zeeland, Michigan and currently employs 6,398 full-time employees. Its segments include Automotive Products, Premium Audio Products and Other. The Automotive Products segment designs, develops, manufactures and markets interior and exterior automatic-dimming automotive rearview mirrors that utilize proprietary electrochromic technology to dim in proportion to the amount of headlight glare from trailing vehicle headlamps. Its Premium Audio Products segment designs, manufactures, markets, and distributes high quality audio equipment created to deliver superior sound quality and performance, including premium loudspeakers, architectural speakers and others. The other segment includes fire protection, dimmable aircraft windows, nanofiber, medical, and biometrics. The company manufactures photoelectric smoke detectors and alarms, visual signalling alarms, and others.