Aero Propulsion Technologies - Offering Rotax Aircraft Engine sales, maintenance, overhaul and repair. Related parts and accessories for recreational aviation. Based in Saint-Lazare, Quebec, Canada. (In English and French)
Leading Edge Air Foils - Dealer of ultralight and experimental aircraft parts and supplies including flight and engine instruments. Based in Lyons, Wisconsin USA.
Pacific Northwest Aero - Offering vortex generators for experimental/homebuilt aircraft. Based in Bend, Oregon, United States.
Ship It AOG - Searchable database of aircraft parts and ground support equipment. Specialize in Challenger parts and equipment. Based in Addison, Texas.
Sky's The Limit - Offering a disc brake system to manufacturers and owners of ultralight powered parachutes. Located in Willows, California USA.
UL Parts - Offering ultralight, homebuilt engines, parts, and accessories via an online store. Based in Vernon, BC Canada.
