COLSA company provides advanced technology systems and services to US government agencies such as the Missile Defense Agency and NASA. COLSA, which specializes in radar and guidance system technology, offers services including engineering and testing, developing war games simulations, analyzing radar technology, and virtual prototyping. Its information systems services include integration, maintenance, and administration for large computer centers. With offices in Alabama, California, Colorado, Florida, and Washington, DC, it also offers a software system for nuclear power plants and a gateway for sending simulation data to remote systems.