AVECS PJSC (previously Experimental Construction Bureau OCB-12) was formed as a result of reorganizing the Research Institute of Instrument Constructing in I992. In the 50-s 80-s the collective of this enterprise fulfilled the complex of the crucial governmental tasks on creation of the control systems for the first nuclear power station, the first nuclear ice-breaker "Lenin", the first nuclear submarines, the first "Vostok" type carrier rockets, destined for putting the first artificial satellite and the first cosmonaut of the planet into the near-earth orbit, and also for the first strategic ballistic missiles, being used nowadays. At the same time the enterprise created the full-scale electronic systems for "Cosmos", "Almaz", "Buran" spacecraft control and the systems for control on gas-turbine engines of IL-86, TU-I60, TU-334 aircraft. For the latest period the enterprise has created and put the control systems for "Yamal" satellites and the international space station into issued service.