Manson Construction Co
Seattle, WA · UEI UJGKNVYG6UZ3 · NAICS 237990
Manson Construction Co is a federal contractor based in Seattle, WA operating in construction (NAICS 237990). Manson Construction Co has received $500.37 million across 58 federal contracts. Manson Construction Co's largest customer is Department Of Defense, accounting for $496.84 million of awarded work.
Top contracts
| PIID | Agency | Latest action | Obligated |
|---|---|---|---|
| N6247324F4105 | Department Of Defense | October 28, 2025 | $110.91M |
| N6247321F4668 | Department Of Defense | September 27, 2023 | $108.82M |
| W9127N23C0005 | Department Of Defense | August 30, 2024 | $77.38M |
| 1305M423CNAAJ0021 | Department Of Commerce | March 23, 2026 | $65.77M |
| N6945025C1079 | Department Of Defense | November 21, 2025 | $61.08M |
| W912P820C0072 | Department Of Defense | September 29, 2020 | $52.66M |
| W912P825C0019 | Department Of Defense | July 23, 2025 | $39.05M |
| W912HY19C0008 | Department Of Defense | September 29, 2020 | $37.48M |
| 140P2022C0027 | Department Of The Interior | September 24, 2025 | $37.26M |
| W912P824C0042 | Department Of Defense | August 1, 2025 | $35.36M |
Top customers
| Agency | Obligated | Contracts |
|---|---|---|
| Department Of Defense | $496.84M | 105 |
| Department Of Commerce | $3.13M | 6 |
| Department Of The Interior | $396.1K | 3 |
NAICS portfolio
| NAICS | Description | Obligated |
|---|---|---|
| 237990 | Other Heavy And Civil Engineering Construction | $500.37M |
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Frequently asked questions
How much has Manson Construction Co received in federal contracts?
Manson Construction Co has been awarded $500.37 million across 58 federal contracts. Their largest customer is Department Of Defense, representing $496.84 million of awarded work.
What does Manson Construction Co do?
Manson Construction Co is a federal contractor based in Seattle, WA, registered under NAICS 237990 (construction).