Princeton Hydro LLC
Princeton Hydro LLC received $2.3M in federal prime contract obligations in the 12 months ending Oct 5, 2026, up 32.9% from $1.7M the year before, and $21.4M since FY2022. Its largest customer is the Department of Defense.
See 4 contracts ending in the next 18 months ↓Contractor details
- Unique Entity ID (UEI)
- DA28HFYPJN86
- CAGE code
- 1VNC6
- Headquarters
- Ringoes, NJ
- Business size
- Small Business
- Parent company
- Princeton Hydro L.L.C. (UEI X77RM9US9M24)
As recorded on this UEI's most recent prime contract action in USAspending.gov. Confirm current registration and certifications in SAM.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year.
Top agencies
Funding agencies ranked by obligations since FY2022.
| Funding agency | Latest 12 mo | Since FY2022 |
|---|---|---|
| Department of Defense | $2.3M | $12.2M |
| Corps of Engineers - Civil Works | $0 | $8.1M |
| Department of the Interior | $0 | $1.0M |
| Department of Justice | $0 | $115K |
Top NAICS codes
Industry codes agencies recorded on this contractor's awards, since FY2022.
What it sells
Product and service codes (PSC) on this contractor's awards, since FY2022.
| PSC | Description | Since FY2022 |
|---|---|---|
| C219 | Architect and Engineering- general: Other | $18.2M |
| AH12 | Natural Resources and Environment R&D services; Water resources; Applied Research | $1.4M |
| B513 | Special Studies/Analysis- Feasibility (NON-Construction) | $794K |
| C216 | Architect and Engineering- general: Marine Engineering | $414K |
| R404 | Support- professional: Land Surveys-Cadastral (NON-Construction) | $228K |
| C211 | Architect and Engineering- general: Landscaping, Interior Layout, and Designing | $213K |
Contracts ending in the next 18 months
This contractor's largest awards whose current period of performance ends soon. Options and extensions often move these dates.
| Award | Agency | Obligated | Current end |
|---|---|---|---|
| W912DR24F0403 | Department of Defense ATKISSON DAM REMOVAL | $4.2M | Oct 30, 2026 |
| W912DS22F0006 | Department of Defense BASE - DESIGN SERVICES | $6.9M | Dec 31, 2026 |
| W912BU26FA029 | Department of Defense PRINCETON HYDRO 13 GREENBROOK SSX | $414K | Jun 12, 2027 |
| 140FC223F0048 | Department of the Interior NJ-COLE'S MILL DAM FEASIBILITY STUDY & DESIGN SERVICES | $794K | Jun 30, 2027 |
Recent awards
This contractor's newest prime contract awards, most recent first.
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| W912BU26FA029 | Department of Defense PRINCETON HYDRO 13 GREENBROOK SSX | $414K | Jun 12, 2026 |
| W912DS26FA025 | Department of Defense DESIGN SERVICES FOR FINALIZATION OF 100% PLANS AND SPECIFICATIONS, ADDITIONAL SUPPORT DURING THE ADVERTISEMENT PROCESS, ENGINEERING SUPPORT SERVICES DURING CONSTRUCTION, AND… | $1.7M | Feb 13, 2026 |
| W912DR26FA024 | Department of Defense TASK ORDER TO PROVIDE SURVEY SERVICES FOR THE ASSATEAGUE ISLAND AND OCEAN CITY, MD INLET PROJECTS. | $236K | Dec 23, 2025 |
| 15JENR25P00000301 | Department of Justice EXPERT WITNESS/FY25ECU338 | $111K | Aug 19, 2025 |
| W912DR25FA034 | Department of Defense TASK 1 - PERFORM 29 BEACH PROFILE SURVEYS AT ASSATEAGUE ISLAND FROM WADING DEPTH IN THE SINEPUXENT TO A MINIMUM DEPTH OF EI. -40 FT NAVD88 IN THE ATLANTIC OCEAN. TASK 2 - PERFORM… | $228K | Aug 11, 2025 |
| W912BU25FA012 | Department of Defense PRINCETON HYDRO TO 10 SUBSURFACE EXPLORATION OF CAPE MAY RAILROAD AND CAPE MAY HIGBEE/CAMPGROUND DREDGED MATERIAL PLACEMENT FACILITIES, LOWER TOWNSHIP, CAPE MAY COUNTY, NJ | $570K | Aug 1, 2025 |
| W912BU25FA007 | Department of Defense PRINCETON HYDRO TO 11 DELAWARE BAYSHORE BENEFICIAL USE | $436K | Jun 12, 2025 |
| 15JENR25P00000028 | Department of Justice EXPERT WITNESS | $50K | Nov 1, 2024 |
Prime contracts (award types A–D) from USAspending.gov through Oct 5, 2026. Subcontracts are not included. Net obligations include deobligations and corrections.

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