IowaNAICS 237990

Federal Heavy Civil Construction Contracts in Iowa

Iowa has 2 federal Heavy Civil Construction awards tracked in the last 120 days, totaling $41.3M across 2 unique firms. The Dept. of Defense leads activity with 100% of recent awards.

Iowa's federal heavy civil construction market awarded $41.3M across 2 contracts in the last 120 days, with all awards flowing through the Department of Defense. Over the past five years, only 5 total awards worth $42.9M have been tracked in this NAICS category, indicating a thin but consistent pipeline. General Constructors Inc. of the Quad Cities captured the largest recent award at $34.4M, demonstrating that regional firms with heavy civil expertise can win significant work. The DoD's complete control of this market segment means contract opportunities are defense-infrastructure focused—primarily military base construction, repairs, or related civil works. Contractors should monitor this market quarterly, as the low award frequency (averaging one award per 24 days recently) suggests competition will be intense when opportunities surface.

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Awards (120 days)

2

Total awarded (120d)

$41.3M

Unique firms (120d)

2

Top Winning Firms

Last 120 days · sorted by win count

1

GENERAL CONSTRUCTORS INC. OF THE QUAD CITIES

1 win$34.4M

Frequently asked questions

who wins federal construction contracts in Iowa+

In the last 120 days, General Constructors Inc. of the Quad Cities won the dominant award—$34.4M for heavy civil work. Across the past five years, only 2 unique firms have won federal heavy civil contracts in Iowa, indicating a concentrated competitive landscape.

what federal agency funds construction projects in Iowa+

The Department of Defense has awarded 100% of tracked federal heavy civil construction contracts in Iowa over the last 120 days, meaning all current opportunities are defense-related infrastructure projects.

how much federal construction money is awarded in Iowa annually+

In the last 120 days, $41.3M was awarded for heavy civil construction in Iowa (NAICS 237990), while all-time historical data shows $42.9M across 5 awards, suggesting an average of roughly $8.6M annually in this category.

how often do federal construction contracts come out in Iowa+

Over the last 120 days, 2 awards were made in federal heavy civil construction, averaging one contract every 60 days; historically, 5 total awards have been tracked, indicating opportunities are infrequent but recurring.

what is the average federal construction contract size in Iowa+

The average award in the last 120 days was $20.65M per contract, with the largest recent win at $34.4M; historically, the average across all 5 tracked awards is $8.58M, reflecting some variability in project scale.

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Most active agency

Dept. of Defense

100% of recent awards in this market

Dept. of Defense in Iowa →

Full market intelligence

See all-time award history, agency breakdown, and 120-day trend data for Iowa Heavy Civil Construction.

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Data sourced from SAM.gov via the GovCon API. Updated daily. Learn about our methodology.

Last refreshed: October 15, 2026 · Browse open Heavy Civil Construction bids in Iowa →