Scientific Commercial Firm Tehnoavia, is a Russian aircraft manufacturer. It was established in 1991Production aircraft# SM-92 * SM-92T * SMG-92 * SM-92P patrol military version of the aircraft # SM-94 and SM-94-1, modifications of the Yak-18T # SP-91 aerobatic aircraft# SP-95 high performance aerobatic monoplane # SM-2000 single-engine, 4 passenger, light turboprop aircraft # SP-55M, a heavily modified Yak-55