About Us

CSSI has 30 years of experience working in complex dynamic safety critical systems solving our clients’ toughest challenges. Our collaborative work has improved the safety of transportation related human and systems infrastructure, increased the efficiency of the National Airspace System (NAS), and facilitated the modernization of both NAS and DoD systems and capabilities. And, we have more than 175 employees ready to roll up their sleeves and help you understand the solution to your toughest challenges.    

CSSI works with both government and commercial clients to create efficient, low-risk solutions to address their challenges. With deep roots in Air Traffic Management, we’ve produced innovative solutions that increase capacity & efficiency, enhance safety, and advance human performance through increased human-system integration. We’re helping transform the world’s most complex transportation systems, and we’re ready to help you tackle your most pressing challenges.

CSSI was founded in 1990 and is headquartered in Washington, DC. Our employees work in several locations on the Eastern Seaboard and serve customers across the United States and around the world.

Contact us to find out more about how we can work together.