Stell Sia Salas O'Brien Llc
Mountlake Terrace, WA · UEI ZW5FFJ7KPHB8 · NAICS 561210
Stell Sia Salas O'Brien Llc is a federal contractor based in Mountlake Terrace, WA operating in administrative and support services (NAICS 561210). Stell Sia Salas O'Brien Llc has received $2.39 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 20 contracts totaling $1.24 million for this firm. Stell Sia Salas O'Brien Llc's largest customer is National Aeronautics And Space Administration, accounting for $943,000 of awarded work.
Top contracts
| PIID | Agency | Latest action | Obligated |
|---|---|---|---|
| 1333ND24FNB190223 | Department Of Commerce | September 13, 2024 | $76.9K |
| 80GRC026F0007 | National Aeronautics And Space Administration | April 2, 2026 | $752.0K |
| 140D0425F1039 | Department Of The Interior | September 23, 2025 | $500 |
| 140D0425F1035 | Department Of The Interior | September 23, 2025 | $500 |
| 140D0425F1034 | Department Of The Interior | September 23, 2025 | $500 |
| 36C10F24F0023 | Department Of Veterans Affairs | January 15, 2026 | $458.8K |
| 36C24623P1253 | Department Of Veterans Affairs | September 1, 2023 | $35.5K |
| 36C10F24F0024 | Department Of Veterans Affairs | January 15, 2026 | $328.0K |
| 1333ND25FNB190163 | Department Of Commerce | September 10, 2025 | $265.9K |
| 47QRCA25DW083 | General Services Administration | March 27, 2026 | $2.5K |
Top customers
| Agency | Obligated | Contracts |
|---|---|---|
| National Aeronautics And Space Administration | $943.1K | 6 |
| Department Of Veterans Affairs | $822.3K | 3 |
| Department Of Commerce | $510.3K | 4 |
| Department Of Health And Human Services | $100.5K | 1 |
| General Services Administration | $7.5K | 4 |
| Department Of The Interior | $1.5K | 6 |
| Department Of Defense | $1.0K | 2 |
NAICS portfolio
| NAICS | Description | Obligated |
|---|---|---|
| 541330 | Engineering Services | $2.34M |
| 541611 | Administrative Management And General Management Consulting Services | $35.5K |
| 561210 | Facilities Support Services | $5.0K |
| 336611 | Ship Building And Repairing | $2.5K |
| 541620 | Environmental Consulting Services | $1.5K |
| 541310 | Architectural Services | $0 |
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Frequently asked questions
How much has Stell Sia Salas O'Brien Llc received in federal contracts?
Stell Sia Salas O'Brien Llc has received $2.39 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 20 contracts totaling $1.24 million for this firm. Their largest customer is National Aeronautics And Space Administration, representing $943,000 of awarded work.
What does Stell Sia Salas O'Brien Llc do?
Stell Sia Salas O'Brien Llc is a federal contractor based in Mountlake Terrace, WA, registered under NAICS 561210 (administrative and support services).