General Dynamics C4 Systems develops and integrates secure communication and information systems and technology. The company works with a team of more than 10,000 employees. It specializes in command and control, communication networking, and computing and information assurance. General Dynamics C4 Systems serves clients in the defense, government and commercial sectors in the United States. The company manufactures a range of satellite communication ground station equipment. It offers wireless integrated voice and data networks and secure wireless and wireline communications systems and products. General Dynamics C4 Systems provides products under the brand names of AccessNetPlus and CipherNET. It is a part of General Dynamics Corporation.