• Aviation Find out how our 20 years—and millions of hours—of aviation experience can keep you competitive, productive and safe.
  • Road, Rail and Sea Ask us how to move your people and resources efficiently, safely and cost-effectively.
  • Commercial Space Transportation Meet the challenges of licensing, growth and policy compliance at the state and federal level and become a leader in the commercial space transportation market.
  • Defense Reliable, survivable and affordable delivery systems. Your mission, our goal.

TransMobility Solutions

  • Improve Operations Doing more with less is no longer an option - it’s mandatory. Learn how to function more effectively.
  • Streamline Systems Understand the impact of change on your system and see what your future looks like.
  • Increase Safety Safety is paramount in any system. Work with us to reduce risk in yours.
  • Manage Innovations ​CSSI helps program managers achieve long-term success under unforgiving marketplace pressures.

CSSI Named to GSA OASIS SB Contract Vehicle

Washington, DC – CSSI, Inc., a leading provider of transportation and mobility solutions to government and commercial clients, recently secured prime positions on two pools under GSA’s One Acquisition Solution for Integrated Services (OASIS) Small Business (SB) program, a $60-billion, 10-year vehicle designed to streamline the purchasing process and offer government customers easier access to vendors. 

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Careers at CSSI

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Our Partners

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Partner with CSSI How We Collaborate: NAICS codes Contract Vehicles