The Aircraft Engineering Corp (Ace) was founded in New York in 1919. The company was sold to Horace Keane of Long Island, New York in 1920. In 1930 it was operating in Oakland, California under the name Aircraft Engineering & Maintenance Co. Aircraft Engineering Products, Inc. operated in Clifton, N.J. Products The corporation's only product was a single-seat biplane known as the Ace K-1. References Defunct aircraft manufacturers of the United States Defunct manufacturing companies based in New York (state) Defunct manufacturing companies based in California Manufacturing companies established in 1919 American companies established in 1919 Manufacturing companies based in Oakland, California