JSC "Concern "Sozvezdie" specializes in development and manufacture of high tech control and communication systems, radioelectronic warfare equipment and special hardware for the needs of the Army and other special forces, up to date systems and means, and also civil and telecommunication products based on the latest scientific and technological achievements and innovative technologies, software for them. The main activities: Automated Communication and Control Systems for Tactical and Operational Levels: Electronic Warfare Automated Systems and Means: Special Purpose Automated Systems for non confidential and confidential and confidential digital radio communication and control: Professional Communication Systems and means and also broadband communication systems.