ALPINE AVIATION, INC. is an aviation company founded in 1990 by Sandy and Gordon Mills who continue to own and operate it today. They offer aircraft charter, maintenance, management, pilot flight training, and aircraft rental.

MIKE'S AERO CLASSICS. Classic and aerobatic aircraft maintenance and restoration. Based in Livermore, CA (KLVK) Mike’s Aero Classics’ straight forward mission is to foster the safety of flight and the preservation of aircraft by providing premier inspection, repair, restoration, and fabric recovering services. Specializing in tube and fabric, as well as experimental aircraft, Mike’s Aero Classics recognizes the importance of having access to the real-time maintenance, safety, operations, and regulatory compliance information that Crewchief Systems provides. We are proud to include them in our affiliate program.