Water and Sewer Line and Related Structures Construction: federal contracts
Federal agencies obligated $1.6B in net prime contract dollars under NAICS 237110 in the 12 months ending Oct 5, 2026, up 61.6% from $973.2M in the preceding 12 months.
Obligations by fiscal year
Net prime contract obligations across all agencies.
Agency markets for this NAICS
Open an agency to see its top contractors, funding offices, and potential recompetes.
Top contractors
All agencies, ranked by net obligations in the latest 12 months.
| # | Contractor | Latest 12 mo |
|---|---|---|
| 1 | PCL Construction Inc | $492.3M |
| 2 | Record Steel and Construction, Inc. | $129.8M |
| 3 | Ames Federal Contracting Group LLC | $129.5M |
| 4 | G.S.E. Construction Company, Inc. | $109.5M |
| 5 | Flatland Energy Services LLC | $75.5M |
| 6 | Carstensen Contracting Inc | $72.9M |
| 7 | Perini Management Services, Inc. | $70.5M |
| 8 | Red Point Construction, LLC | $38.6M |
| 9 | Pate Construction Co., Inc. | $37.0M |
| 10 | Red Eagle 3 JV | $22.9M |
Recent awards
New prime contract awards of $100K or more under this NAICS code, most recent first.
| Award | Contractor | Obligated | Start |
|---|---|---|---|
| 70B01C26C00000178 | S & D Mechanical Services, Inc Department of Homeland Security | $2.0M | Sep 30, 2026 |
| 1240LT26P0049 | AMG Construction Company, Incorporated Department of Agriculture | $136K | Sep 30, 2026 |
| 19AQMM26C1284 | Gereltjin LLC Department of State | $5.9M | Sep 29, 2026 |
| 191BWC26C0089 | Trojan Technologies Corp Department of State | $1.4M | Sep 29, 2026 |
| 1240LT26C0057 | Granite Group, LLC Department of Agriculture | $257K | Sep 29, 2026 |
| 1240LQ26C0001 | Yalla Dawg Scoopers LLC Department of Agriculture | $105K | Sep 29, 2026 |
| 19GE5026P0113 | Wayss & Freytag Ingenieurbau AG Department of State | $837K | Sep 28, 2026 |
| 69727626C000001 | Cedarville Engineering Group LLC Department of Transportation | $406K | Sep 28, 2026 |
Prime contracts (award types A–D) from USAspending.gov, grouped by the NAICS code the agency assigned to each award. An award's NAICS code describes how the agency classified that purchase; it does not set eligibility for a future solicitation.
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