is a Polish light aircraft manufacturer founded by Tomasz Antoniewski in Warsaw in 1994.

[1][2] The company is organized as a Spółka z ograniczoną odpowiedzialnością (Sp.z o.o.

[2] The company was founded to develop and market a two-seat aircraft specifically for the flight training and touring market.

The result of this venture was the Aero AT-3, type certified by European Aviation Safety Agency in May 1999 under the EASA CS-VLA rules, only the sixth aircraft type to receive this certification.

A version for the light-sport aircraft market was accepted by the Federal Aviation Administration and marketed as the Gobosh 700 in the United States.