Top USDA water and sewer line and related structures construction contractors
In the 12 months ending Oct 5, 2026, the Department of Agriculture obligated $38.2M in net prime contract dollars under NAICS 237110, up 410.3% from $7.5M in the preceding 12 months. 61 prime contractors received positive obligations, and 13 of them accounted for 80% of that spend.
Prime contracts funded by the Department of Agriculture. Latest 12 months: Oct 6, 2025 to Oct 5, 2026. Source: USAspending.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year (October to September).
Top USDA contractors for NAICS 237110
Ranked by positive obligations in the latest 12 months. Share is of all positive obligations in this market.
| # | Contractor | Latest 12 mo | Prior 12 mo | Share | Rank change |
|---|---|---|---|---|---|
| 1 | Wright Bros LLC | $5.0M | $0 | 12.9% | New |
| 2 | Mckenzie Construction & Site Development LLC | $4.9M | $0 | 12.6% | New |
| 3 | King General Contractors, Inc. | $4.2M | $0 | 10.8% | New |
| 4 | e2 Contracting, Inc. | $2.9M | $0 | 7.5% | New |
| 5 | RJS Construction Inc | $2.3M | $0 | 6.0% | New |
| 6 | Timebuilt Solutions LLC | $2.3M | $0 | 5.9% | New |
| 7 | Double Diamond Contracting Inc | $1.9M | $0 | 5.0% | New |
| 8 | Teraflex Group LLC | $1.9M | $0 | 4.8% | New |
| 9 | Haskins Excavating LLC | $1.8M | $0 | 4.7% | New |
| 10 | Gideon Contracting, Limited Liability Company | $1.4M | $0 | 3.5% | New |
| 11 | Quality Driven Service LLC | $1.3M | $0 | 3.5% | New |
| 12 | 358 Investments, LLC | $789K | $0 | 2.0% | New |
| 13 | Steep Creek LLC | $689K | $0 | 1.8% | New |
| 14 | Geotech Environmental Services, Inc. | $687K | $0 | 1.8% | New |
| 15 | JB Contracting Inc | $642K | $0 | 1.7% | New |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- Wright Bros LLC$0 → $5.0M (+$5.0M) · now #1
- Mckenzie Construction & Site Development LLC$0 → $4.9M (+$4.9M) · now #2
- King General Contractors, Inc.$0 → $4.2M (+$4.2M) · now #3
Largest declines
- Aaecon General Contracting LLC$2.5M → $0 (−$2.5M) · no latest-period obligations
- Agri Industries Inc$1.2M → $0 (−$1.2M) · no latest-period obligations
- Yale Creek Inc$545K → $0 (−$545K) · no latest-period obligations
New to this market
42 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| Wright Bros LLC | May 11, 2026 | $5.0M |
| Mckenzie Construction & Site Development LLC | Sep 25, 2026 | $4.9M |
| King General Contractors, Inc. | Jun 5, 2026 | $4.2M |
| e2 Contracting, Inc. | Aug 10, 2026 | $2.9M |
| RJS Construction Inc | Jun 15, 2026 | $2.3M |
| Timebuilt Solutions LLC | Sep 17, 2026 | $2.3M |
| Double Diamond Contracting Inc | Jun 11, 2026 | $1.9M |
| Teraflex Group LLC | May 14, 2026 | $1.9M |
Where the money comes from
Funding sub-agencies within the Department of Agriculture, latest 12 months. The funding organization can differ from the office that runs the requirement.
| Funding sub-agency | Latest 12 mo | Prior 12 mo | Change |
|---|---|---|---|
| Forest Service | $29.1M | $2.4M | Up $26.7M (1125.5%) |
| Agricultural Research Service | $9.1M | $4.3M | Up $4.8M (111.4%) |
| Animal and Plant Health Inspection Service | $125K | $839K | Down $714K (85.1%) |
Potential recompetes
Large awards in this market whose current period of performance ends in the next 18 months. Treat these as research leads: options, extensions, and follow-on vehicles often change the timing.
| Award | Incumbent | Obligated | Current end |
|---|---|---|---|
| 1240LU26C0033 | Double Diamond Contracting Inc GAOA PROJECT - REXFORD BENCH WATER & SEWER IMPROVEMENTS | $1.9M | Nov 30, 2026 |
| 1232SA25C0047 | Aaecon General Contracting LLC KEARNEYSVILLE ORCHARD IRRIGATION PROJECT | $2.5M | Dec 31, 2026 |
| 12441926C0007 | RJS Construction Inc FORT SIMCOE JCC WATER SYSTEM RENOVATION | $2.3M | Jan 25, 2027 |
| 12445226P0002 | Wright Bros LLC THIS PROJECT WILL REPLACE THE EXISTING SCHENCK JOB CORPS PUMP STATION AND EXISTING FORCE MAIN TO CONNECT THE DAVIDSON RIVER CAMPGROUND AND PISGAH RANGER DISTRICT FACILITIES NORTH… | $5.0M | Feb 9, 2027 |
| 1240LT26P0023 | e2 Contracting, Inc. GAOA CHILAO CAMPGROUND COMPLEX - WATER SYSTEM REHABILITATION, ANGELES NATIONAL FOREST | $2.9M | Feb 15, 2027 |
| 1232SA26P0533 | Timebuilt Solutions LLC REPLACEMENT OF EXISTING HDPE DRAIN PIPING WITH WELDED 316L STAINLESS STEEL DRAIN PIPING AT UNITED STATES NATIONAL POULTRY RESEARCH CENTER (USNPRC) IN ATHENS, GA. | $2.3M | Mar 31, 2027 |
| 12445226P0003 | Teraflex Group LLC THE EXISTING WASTEWATER PLANT DAMAMGED BY HURRICANE HELENE WILL BE DECOMMISSIONED, AND THE LAKE POWHATAN RECREATION AREA WILL BE CONNECTED TO MUNICIPAL SEWER BY THE CONSTRUCTION… | $1.9M | May 23, 2027 |
| 1232SA26C0036 | Mckenzie Construction & Site Development LLC REPLACEMENT IRRIGATION SYSTEM | $4.9M | May 25, 2027 |
| 12445126C0016 | King General Contractors, Inc. NRE - 3817 GAOA/DISASTER FUNDED PROJECT REPLACEMENT OF THE GRINDSTONE RECREATION AREA WASTEWATER SYSTEM. WORK INCLUDES DECOMMISSIONING OF THE EXISTING WASTEWATER LAGOON TREATMENT… | $4.2M | Jun 30, 2027 |
| 1240LU26C0022 | Haskins Excavating LLC CONSTRUCTION; NINEMILE W+WW, ST. REGIS WW REPLACEMENT | $1.8M | Oct 1, 2027 |
Common questions
Who are the top USDA contractors for NAICS 237110?
In the latest 12 months, Wright Bros LLC ($5.0M), Mckenzie Construction & Site Development LLC ($4.9M), King General Contractors, Inc. ($4.2M) received the most USDA obligations for water and sewer line and related structures construction.
How concentrated is this market?
The eight largest primes held 65.6% of positive obligations, and Wright Bros LLC alone held 12.9%. 42 contractors won their first obligations in this market during the latest 12 months.
Are any large USDA NAICS 237110 contracts ending soon?
10 of the largest awards in this market reach their current end date in the next 18 months. The first is 1240LU26C0033 (Double Diamond Contracting Inc, $1.9M obligated), ending Nov 30, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
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$6.6MFigures are net obligations on prime contracts (award types A–D) from USAspending.gov, grouped by funding agency and the NAICS code on each award. Net obligations include deobligations and corrections, so they can differ from positive-obligation totals. See methodology.
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