Airtech Canada is a Canadian aerospace engineering firm established at the Peterborough Airport, Ontario in 1977. It specializes in modifying aircraft for a variety of roles, particularly aero-medical conversions. It has also marketed conversions for popular radial-engined transport aircraft such as the Douglas DC-3, de Havilland Canada DHC-2 Beaver and de Havilland Canada DHC-3 Otter.
- Gunston, Bill (1993). World Encyclopedia of Aircraft Manufacturers. Annapolis: Naval Institute Press. p. 20.
- Company website