Aircraft Spruce & Specialty Company carries everything a pilot could need, including pilot supplies and aircraft parts. Aircraft Spruce supplies components for a wide variety of factory built parts for Cessna and Piper. For parts and supplies, Aircraft Spruce is the leading aviation supply house in the world.

Univair Aircraft Corporation is a manufacturer and supplier of quality GA parts and supplies. The manufacturing division makes out-of-production parts for a variety of aircraft under FAA parts manufacturing approval. The company also serves as a distributor of brand-name supplies and materials and its publishing arm prints many out-of-print manuals and parts catalogs.