Princeton Hydro LLC
Princeton Hydro LLC is a small business in Trenton, NJ registered on SAM.gov to bid on federal contracts. It has won about $12.3 million in federal prime contracts since fiscal year 2024, according to USAspending.gov's award records for its UEI.
- UEI
- DA28HFYPJN86
- CAGE code
- 1VNC6
- SAM.gov registration
- Active
Federal contract history
| Fiscal year | Obligated, prime contracts |
|---|---|
| FY2024 | $8 million |
| FY2025 | $1.7 million |
| FY2026 (incomplete) | $2.6 million |
FY2026 is still incomplete and will rise until about early January 2027 as Defense data arrives: USAspending.gov publishes Defense contracts 90 days after they're signed.
These are every prime contract USAspending.gov records under UEI DA28HFYPJN86, from its award search. For a company that is part of a parent company, USAspending's recipient page can show a different figure for a year, because it counts the company's own record and its parent's record separately.
Its biggest federal customers since fiscal year 2024: Department of the Army ($12 million), U.S. Fish and Wildlife Service ($212,847) and Offices, Boards and Divisions ($114,510).
Recent contract awards
New contracts, by the date each was first signed. Orders and changes to older contracts count in the yearly totals above but aren't listed here, and Defense awards appear 90 days after signing.
| Awarded | Agency | What it's for | Obligated |
|---|---|---|---|
| Jun 12, 2026 | Department of the Army | Princeton hydro 13 greenbrook SSX | $413,838 |
| Feb 13, 2026 | Department of the Army | Design services for finalization of 100% plans and specifications, additional support… | $1.7 million |
| Dec 23, 2025 | Department of the Army | Task order to provide survey services for the assateague island and ocean city, MD… | $236,149 |
| Aug 19, 2025 | Offices, Boards and Divisions | Expert witness/FY25ECU338 | $110,730 |
| Aug 11, 2025 | Department of the Army | Task 1 - perform 29 beach profile surveys at assateague island from wading depth in the… | $228,366 |
| Aug 1, 2025 | Department of the Army | Princeton hydro to 10 subsurface exploration of cape may railroad and cape may… | $570,455 |
Figures are prime contract obligations reported to USAspending.gov. Subcontract work is listed separately below.
Subcontract work reported by primes
Prime contractors reported 1 subcontract to it worth about $517,325 in the last five years, according to USAspending.gov. Primes only have to report subcontracts of $40,000 or more (since October 1, 2025; $30,000 before that), so smaller jobs are missing. Amounts are net of any cuts primes reported. None of this is in the prime contract figures.
| Prime contractor | For | Subcontracts | Amount | Latest |
|---|---|---|---|---|
| Jacobs Government Services Company | Department of the Army | 1 | $517,325 | Jun 8, 2026 |
Registration details
Show registration details
From SAM.gov's monthly public file dated Nov 1, 2026. If the business has updated its registration since, SAM.gov shows the newer details.
| Legal business name | Princeton Hydro LLC |
|---|---|
| Unique Entity ID (UEI) | DA28HFYPJN86 |
| CAGE code | 1VNC6 |
| Location | Trenton, NJ |
| SAM.gov registration | Active through Jul 1, 2027 |
| Business started | 1998 |
| Primary NAICS code | 541330: Engineering Services |
| Website | www.princetonhydro.com |
| How to contact | Through its website above. No phone or email in SAM.gov's public file. Search UEI DA28HFYPJN86 in SBA's Small Business Search for a contact the business added. |
Certifications and business types
No SBA certification (8(a), HUBZone or WOSB) in SAM.gov's public file (Nov 1, 2026).
SBA certifications let a business compete for set-aside contracts (set-asides explained). Check the current record on its SAM.gov entry.
How to check or correct this record
The file sometimes leaves a certification out, and a newer one won't be in it yet.
Check or correct this record at the source: open its SAM.gov entry, or search UEI DA28HFYPJN86 () in SAM.gov's entity search (free sign-in) and in SBA's Small Business Search (formerly DSBS), which shows SBA certifications. The business can update its details in its SAM.gov registration and its certifications at certifications.sba.gov.
NAICS codes Princeton Hydro LLC is small under
On its SAM.gov registration, Princeton Hydro LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 541330 Engineering Services
- 541370 Surveying and Mapping (except Geophysical) Services
- 541380 Testing Laboratories and Services
- 541620 Environmental Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- 562910 Remediation Services
- 562998 All Other Miscellaneous Waste Management Services
Open contracts in Princeton Hydro LLC's NAICS codes
162 open federal opportunities on SAM.gov use one of Princeton Hydro LLC's NAICS codes and may be open to it: no set-aside, or, in the codes it is registered small under, a small business set-aside. Here are a few, those in its primary code first, then those in New Jersey, then the soonest due.
- Ngats Software Support
✦ The Army Contracting Command at Picatinny Arsenal, NJ, is doing market research (a sources sought notice, not a request for offers) to find firms that can provide software…
Due in 2 daysNov 9, 2026, 4:00 PM EST
- Engineering and Technical Services for Support Equipment Department at NAWCADLKE
Due in 26 daysDec 3, 2026, 4:00 PM EST
- Independent Commissioning Agent (Owner’s Advocate) Services for U.S. Army Medical Research Institute of Infectious Diseases
✦ The Defense Health Agency is doing market research (a Sources Sought / Request for Information, not a solicitation) for an independent Commissioning Agent, or "Owner's Advocate",…
Due in 2 daysNov 9, 2026, 12:00 PM EST
- AN/AAR-47 Missile Warning System
✦ Sources sought (market research, not a request for offers): the Air Force wants to find businesses that can repair and return AN/AAR-47 Missile Warning System parts, with Warner…
Due in 2 daysNov 9, 2026, 4:00 PM EST
- Market Survey for E3 Services Support of C6ISR Systems
Due in 3 daysNov 10, 2026, 12:00 PM EST
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (541330) that have won federal contracts in New Jersey:
- Global Engineering & Materials Inc, Princeton, NJ
- Engineering and Information Technologies, Inc., Egg Harbor Township, NJ
- Miller-Remick - Michael Baker International JV, Cherry Hill, NJ
- Savit Corporation, Rockaway, NJ
- Marine Design & Operations Inc, Colonia, NJ
- Technology Program Services Associates, Inc., Manchester, NJ
Is this your business? Get a reminder before the SAM.gov registration expires
Get a reminder before the SAM.gov registration expires. It's active through Jul 1, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is Princeton Hydro LLC's CAGE code?
Princeton Hydro LLC's CAGE code is 1VNC6. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Princeton Hydro LLC's UEI?
Princeton Hydro LLC's Unique Entity ID (UEI) is DA28HFYPJN86. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Princeton Hydro LLC's SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, Princeton Hydro LLC's registration is active through Jul 1, 2027. Registrations are renewed every year.
Is Princeton Hydro LLC a small business?
Princeton Hydro LLC is registered on SAM.gov as small under 7 NAICS codes, including its primary code, 541330. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
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- How to become a government subcontractor
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Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To report a mistake on this page, or to ask us to remove it, email hello@fedready.us with the page address; we reply within 2 business days. For a removal, write from an address at the company.