Cssi, Llc
Washington, DC · UEI MU5BJR4UM2V3 · NAICS 541330
Cssi, Llc is a federal contractor based in Washington, DC operating in professional, scientific, and technical services (NAICS 541330). Cssi, Llc has received $28.06 million across 22 federal contracts. Cssi, Llc's largest customer is Department Of Transportation, accounting for $22.42 million of awarded work.
Top contracts
| PIID | Agency | Latest action | Obligated |
|---|---|---|---|
| 693KA922F00134 | Department Of Transportation | March 26, 2026 | $43.38M |
| 693KA821F00223 | Department Of Transportation | June 24, 2024 | $19.88M |
| N6523622F0115 | Department Of Defense | September 26, 2025 | $15.41M |
| N6523623F0005 | Department Of Defense | September 17, 2025 | $15.21M |
| 693KA822C00004 | Department Of Transportation | March 23, 2026 | $13.93M |
| 693KA923F00093 | Department Of Transportation | February 19, 2026 | $11.42M |
| N6523618F3140 | Department Of Defense | September 14, 2021 | $10.37M |
| 692M1520F00220 | Department Of Transportation | July 16, 2025 | $6.49M |
| 693KA825C00017 | Department Of Transportation | March 27, 2026 | $5.07M |
| 0007 | Department Of Transportation | September 7, 2021 | $5.06M |
Top customers
| Agency | Obligated | Contracts |
|---|---|---|
| Department Of Transportation | $22.42M | 67 |
| Department Of Defense | $5.65M | 12 |
| General Services Administration | $0 | 2 |
NAICS portfolio
| NAICS | Description | Obligated |
|---|---|---|
| 541330 | Engineering Services | $21.50M |
| 518210 | Computing Infrastructure Providers, Data Processing, Web Hosting, And Related Services | $5.74M |
| 541712 | Research And Development In The Physical, Engineering, And Life Sciences (Except Biotechnology) | $829.6K |
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Frequently asked questions
How much has Cssi, Llc received in federal contracts?
Cssi, Llc has been awarded $28.06 million across 22 federal contracts. Their largest customer is Department Of Transportation, representing $22.42 million of awarded work.
What does Cssi, Llc do?
Cssi, Llc is a federal contractor based in Washington, DC, registered under NAICS 541330 (professional, scientific, and technical services).