Federal Heavy Civil Construction Contracts in Washington
Washington has 4 federal Heavy Civil Construction awards tracked in the last 120 days, totaling $753.8M across 4 unique firms — with 4 open bids currently accepting proposals. The Dept. of Defense leads activity with 100% of recent awards.
The federal heavy civil construction market in Washington (NAICS 237990) awarded $735.3M across 3 contracts in the last 120 days, with all awards going to the Department of Defense. This represents a highly concentrated market: three unique firms shared the awards, with one firm capturing $700.0M—94% of recent volume. Historically, the market has produced 13 awards totaling $950.8M, indicating that recent activity is tracking above historical averages. Contractors should note that DoD is the sole contracting agency in this segment, making relationships and security clearances critical. The extreme concentration around a single large award suggests opportunities may be episodic and tied to major defense infrastructure projects rather than steady procurement.
Top Winning Firms
Last 120 days · sorted by win count
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AMERICAN CONSTRUCTION CO., INC.
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Frequently asked questions
who wins DoD heavy civil construction contracts in Washington state+
In the last 120 days, three firms won DoD heavy civil awards in Washington, with one firm securing $700.0M of the $735.3M total awarded. Historical data shows 13 awards over the full tracked period, indicating a small, concentrated vendor base.
how much money does Department of Defense spend on heavy civil construction in Washington+
The DoD awarded $735.3M across 3 contracts in the last 120 days in Washington's heavy civil sector (NAICS 237990), and has awarded $950.8M total across 13 contracts historically.
federal construction bids Washington heavy civil NAICS 237990+
Recent federal heavy civil construction activity in Washington (NAICS 237990) has been dominated by Department of Defense with $735.3M awarded in the last 120 days, all going to three firms, indicating selective, high-value project awards.
what agencies award heavy civil construction contracts Washington+
In the last 120 days, the Department of Defense was the only federal agency awarding heavy civil construction contracts (NAICS 237990) in Washington, accounting for 100% of the $735.3M in awards tracked.
average contract value federal heavy civil construction Washington+
Recent contracts in Washington's federal heavy civil market average $245.1M over 3 awards in the last 120 days; historically, the 13 tracked awards averaged $73.1M, suggesting that current activity includes significantly larger projects.
4 open Heavy Civil Construction bids in Washington right now
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See all-time award history, agency breakdown, and 120-day trend data for Washington Heavy Civil Construction.
Open Intelligence →Data sourced from SAM.gov via the GovCon API. Updated daily. Learn about our methodology.
Last refreshed: August 25, 2026 · Browse open Heavy Civil Construction bids in Washington →