APCO has full in-house capability to do all the required work on Lycoming and Continental engines. APCO has a NDT facility, machine shop, component division, hose shop and Cadmium plating capability as well as engine and component bench testing facilities. On request, various mods or STCs can be carried out. NTC engine balancing and porting and corrosion protective applications are available, ranging from polyurethane base paints to the more durable external ceramic coatings. APCO is an approved MT Governor Service Station.