Top HHS water and sewer line and related structures construction contractors
In the 12 months ending Oct 5, 2026, the Department of Health and Human Services obligated $6.6M in net prime contract dollars under NAICS 237110, down 42.8% from $11.5M in the preceding 12 months. 44 prime contractors received positive obligations, and 14 of them accounted for 80% of that spend.
Prime contracts funded by the Department of Health and Human Services. 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 HHS 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 | S.t.rhoades Construction Incorporated | $1.1M | $0 | 15.2% | New |
| 2 | Allen Gill Construction Inc | $809K | $1.1M | 11.7% | — |
| 3 | Chris G Howard | $689K | $751K | 10.0% | — |
| 4 | Loman Drilling Inc. | $664K | $442K | 9.6% | ▲ 5 |
| 5 | Lyday Construction LLC | $358K | $257K | 5.2% | ▲ 9 |
| 6 | AMA Diversified Construction Group | $347K | $291K | 5.0% | ▲ 7 |
| 7 | Advanced Systems Design, Inc | $320K | $0 | 4.6% | New |
| 8 | Lawton Septic Tank & Storm Shelter Inc | $276K | $204K | 4.0% | ▲ 7 |
| 9 | MGL Enterprises LLC | $248K | $683K | 3.6% | ▼ 2 |
| 10 | Empire-EWP LLC | $227K | $0 | 3.3% | New |
| 11 | Ricky M Triplett | $184K | $166K | 2.7% | ▲ 6 |
| 12 | Dakota Davis | $170K | $144K | 2.5% | ▲ 10 |
| 13 | Fain Drilling & Pump Co., Inc. | $155K | $0 | 2.2% | New |
| 14 | All American Septic LLC | $124K | $177K | 1.8% | ▲ 2 |
| 15 | Carpenter Drilling, LLC | $120K | $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
- S.t.rhoades Construction Incorporated$0 → $1.1M (+$1.1M) · now #1
- Advanced Systems Design, Inc$0 → $320K (+$320K) · now #7
- Empire-EWP LLC$0 → $227K (+$227K) · now #10
Largest declines
- Lacreek Development Corp$1.9M → $0 (−$1.9M) · no latest-period obligations
- Lost Creek Properties Inc$741K → −$32K (−$773K) · no latest-period obligations
- Vets Septic Service Inc$702K → −$48K (−$750K) · no latest-period obligations
New to this market
10 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| S.t.rhoades Construction Incorporated | Jun 30, 2026 | $1.1M |
| Advanced Systems Design, Inc | May 7, 2026 | $320K |
| Empire-EWP LLC | Jan 22, 2026 | $227K |
| Fain Drilling & Pump Co., Inc. | Aug 6, 2026 | $155K |
| Carpenter Drilling, LLC | Nov 4, 2025 | $120K |
| Navo & Sons, Inc. | Aug 20, 2026 | $83K |
| Miwok Construction LLC | Jan 20, 2026 | $58K |
| UP 10 LLC | Jan 22, 2026 | $25K |
Where the money comes from
Funding sub-agencies within the Department of Health and Human Services, 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 |
|---|---|---|---|
| Indian Health Service | $6.6M | $11.5M | Down $4.9M (42.6%) |
| Centers for Disease Control and Prevention | $1K | $38K | Down $37K (97.3%) |
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 |
|---|---|---|---|
| 75H70324F08020 | Cecil & Cecil Enterprises Inc TASK ORDER FOR SACRED OAKS SOLAR PROJECT SEE PROJECT DETAILS IN THE ATTACHMENT CONTRACTOR'S PROPOSAL. | $2.8M | Dec 1, 2026 |
| 75H70125C00037 | Lacreek Development Corp STEPHAN BOOSTER STATION & WM REPLACE, GP-21-Z28, GP-23-T32, GP-23-T29, AND GP-23-T29A | $1.9M | Jan 31, 2027 |
| 75H70126C00022 | S.t.rhoades Construction Incorporated 124160 / 129346 GRINDSTONE WATER STORAGE TANK REPLACEMENT AND WATER QUALITY MONITORING EQUIPMENT | $1.1M | Mar 2, 2027 |
Common questions
Who are the top HHS contractors for NAICS 237110?
In the latest 12 months, S.t.rhoades Construction Incorporated ($1.1M), Allen Gill Construction Inc ($809K), Chris G Howard ($689K) received the most HHS obligations for water and sewer line and related structures construction.
How concentrated is this market?
The eight largest primes held 65.3% of positive obligations, and S.t.rhoades Construction Incorporated alone held 15.2%. 10 contractors won their first obligations in this market during the latest 12 months.
Are any large HHS NAICS 237110 contracts ending soon?
3 of the largest awards in this market reach their current end date in the next 18 months. The first is 75H70324F08020 (Cecil & Cecil Enterprises Inc, $2.8M obligated), ending Dec 1, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
Related markets
NAICS 237110 across all agencies
Interior · NAICS 237110
$752.0MState Department · NAICS 237110
$508.2MDoD · NAICS 237110
$154.3MVA · NAICS 237110
$85.3MUSDA · NAICS 237110
$38.2MDOJ · NAICS 237110
$14.2MDHS · NAICS 237110
$8.7MFigures 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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