GLAP History

Year	Information
1956	John Zofko Jr. took Flying lessons from Ernie Hall. (Ernie Hall taught the person who taught Billy Mitchell how to fly.)
1970	Purchased a 1963 Cessna 172D for his private use.
1973	Great Lakes Aero Products was Born. The windshield and window manufacturing division of Aircraft Components of Benton Harbor, MI. was purchased. In the purchase, we received some molds, drawings and the basic equipment to make the parts. Approximately 1000 Sq Ft. of space was rented at 915 Kearsley Park Blvd in a back room.
1977	John quit General Motors (Buick) as an Engineer for the Special Foundry.
1983	Great Lakes Aero Products moved to 2412 Davison Rd. This new Building was some 2400 sq ft and it was "larger than would ever be needed."
1988	Purchased the attached building for some extra storage, approximately 1000 extra square feet.
1989	Purchased the entire 22,000 square foot Building on 915 Kearsley Park Blvd.
1990	Moved Offices and Production back to 915 Kearsley Park Blvd.
1993	Became incorporated, changed name to Great Lakes Aero Products, Inc.
2004 thru 2008	According to the production report at GAMA for new aircraft, Great Lakes Aero Products is the worlds single largest manufacturer of windshields and windows for NEW aircraft* made from by independent source. We currently manufacture windshields and windows for approximately 33% of all NEW Non-pressurized Piston aircraft world wide.