CSSI: Detailed Company Information & Corporate Profile
Summary
CSSI is a private company that has been in the industry for 36 years. The business currently specializes in Aviation & Aerospace, Airport Services, Airlines areas. CSSI's headquarter is located at Washington, District of Columbia, USA. The number of employees is at least 25. Register with SignalHire to connect with CSSI employees and management.
| CSSI Website | cssiinc.com |
| Social Links |    |
| Phone Number | 202-600-7600 |
| Industries | |
| CSSI Headquarters address | 395 E Street, SW, Washington, District of Columbia, 20024 US |
| Company Size | 100-200 employees |
| Specialties | Aviation, Aerospace, IT, Information Technology, Engineering, Applied Research and Development, Defense, Transportation, Modeling and Simulation, Safety, Environmental, SE2020 |
| SIC Code | 4581, 4522 |
| DMA Code | Washington Metropolitan Area |
| Founded | 1990 |
| Estimated Annual Revenue | $100M - 500M |
| Operating Status | Independent Company |
| Updated: | 2026-08-13 |
Estimated Website Traffic
The chart shows a growth in traffic to the cssiinc.com website. In June, traffic increased to 3033, compared to 2772 in the previous month. The highest traffic in 2026 was recorded in March, reaching 3068 visits.
Workforce Turnover
Number of employees switched from or switched to
Length of Employment
CSSI's workforce includes employees across a wide range of tenure levels.
6% have been with the company for 1 to 2 years6% have been with the company for 3 to 4 years9% have been with the company for 5 to 7 years11% have been with the company for 8 to 10 years69% have been with the company for more than 11 years
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CSSI Corporate Information: FAQ
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