CSSI is an engineering, IT, and applied research firm providing performance improvement in some very tough and high-consequence problem areas faced often by organizations throughout government and industry. We recognize the conflicting requirements of our clients, such as meeting the mission objective, being fiscally responsible, providing improved services, and being responsive to a huge array of stakeholders.


Contact Details

  City Washington, DC
  Zip Code 20024
  Address 400 Virginia Avenu SW
  Phone Number (202) 863-2175

From Our Website

Supporting the full systems lifecycle from research, mission need, investment analysis, acquisition, development, implementation, operation, and decommissioning. Over 30 years of experience working in complex transportation systems to get you where you need to be safely and efficiently. We deliver safety innovations, systems engineering and operational efficiencies for government and private industry clients where there's a high consequence associated with system failures. CSSI has 30 years of experience working in complex transportation systems solving our clients' toughest challenges.


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. CSSI works with both government and commercial clients to create efficient, low-risk solutions to address their challenges.