ZEELAND, MI -- (MARKET WIRE) -- 04/22/2010 -- Gentex Corporation (NASDAQ: GNTX) announces the following webcast:

What:     First Quarter 2010 Financial Results Conference Call              
                                                                            
When:     Today, April 22, 2010, at 10:30 a.m. EDT                          
                                                                            
Where:    http://www.gentex.com                                             
                                                                            
How:      Live over the Internet -- Log on to the web at the address above  

If you are unable to participate during the live webcast, the call will be archived at http://www.gentex.com. To access the replay, click on Investor Information Audio Archives.

Founded in 1974, Gentex Corporation (NASDAQ: GNTX) is an international company that provides high-quality products to the worldwide automotive industry and North American fire protection market. Based in Zeeland, Michigan, the Company 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. More than half of the Company's interior mirrors are sold with advanced electronic features, and more than 97 percent of the Company's revenues are derived from the sale of auto-dimming mirrors to nearly every major automaker in the world.

Contact: 
Lisa Richlich
Investor Relations
616-772-1590, ext. 4207
Fax: 616-772-7348
Email: Email Contact