The company specializes in the global satellite communications sector, serving satellite manufacturers, operators, and service providers worldwide. It also offers satellite operations services for government and commercial clients. Calian applies its systems design and integration skills to terrestrial and wireline communications and military markets, providing test systems and contract manufacturing services to prime contractors and equipment manufacturers. Established in 1965, the company is a turnkey supplier of systems for various applications, including satellite communications, aerospace and defense, test and measurement, broadcast and media, and cable and wireless. It designs, installs, and tests its systems, assists in developing operating scenarios and procedures, and provides expert support to system commissioning and service rollout.