Production and service of AL-31F/FN engine for SU aircraft and AL-55 engine for MIG-AT aircraft. repair of AL-21F engine for SU-22 aircraft and R-15B-300 engine for MIG-25 aircraft, production of units and parts of D-436T1 engine for TU-334 and BE-200 aircraft and D-27 engine for BE-42, AN-180, AN-70 aircraft production of gas turbine units, mini agricultural machines.