Trinity Subsurface, LLC
Trinity Subsurface, LLC is a small business in Wilmington, DE registered on SAM.gov to bid on federal contracts. It has won about $101,428 in federal prime contracts since fiscal year 2024, according to USAspending.gov's award records for its UEI.
- UEI
- KMNEWCJ9ZJM8
- CAGE code
- 8EMU5
- SAM.gov registration
- Active
Federal contract history
| Fiscal year | Obligated, prime contracts |
|---|---|
| FY2024 | $101,428 |
These are every prime contract USAspending.gov records under UEI KMNEWCJ9ZJM8, 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 Navy ($101,428).
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 |
|---|---|---|---|
| Dec 19, 2023 | Department of the Navy | Non-destructive concrete testing | $101,428 |
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 $2,358 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 |
|---|---|---|---|---|
| WDP & Associates Consulting Engineers, Inc. | Public Buildings Service | 1 | $2,358 | Apr 27, 2022 |
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 | Trinity Subsurface, LLC |
|---|---|
| Unique Entity ID (UEI) | KMNEWCJ9ZJM8 |
| CAGE code | 8EMU5 |
| Location | Wilmington, DE |
| SAM.gov registration | Active through Jun 11, 2027 |
| Business started | 2018 |
| Primary NAICS code | 541360: Geophysical Surveying and Mapping Services |
| Website | www.trinitysubsurface.com |
| How to contact | Through its website above. No phone or email in SAM.gov's public file. Search UEI KMNEWCJ9ZJM8 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 KMNEWCJ9ZJM8 () 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 Trinity Subsurface, LLC is small under
On its SAM.gov registration, Trinity Subsurface, LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 541360 Geophysical Surveying and Mapping Services
- 237110 Water and Sewer Line and Related Structures Construction
- 237120 Oil and Gas Pipeline and Related Structures Construction
- 238910 Site Preparation Contractors
- 238990 All Other Specialty Trade Contractors
- 541330 Engineering Services
- 541370 Surveying and Mapping (except Geophysical) Services
- 541380 Testing Laboratories and Services
- 541620 Environmental Consulting Services
- 541990 All Other Professional, Scientific, and Technical Services
- 561990 All Other Support Services
Open contracts in Trinity Subsurface, LLC's NAICS codes
238 open federal opportunities on SAM.gov use one of Trinity Subsurface, 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 (none of these are in Delaware right now), then the soonest due.
- Broad Agency Announcement (BAA) 3DNTM
Due in 27 daysDec 4, 2026, 5:00 PM EST
- Industry Day - USACE SPK Geotechnical Drilling and Laboratory Services
Event or sign-up Dec 10, 2026An event or its sign-up, not a bid deadline.
- D and D Laboratory Steam & Water Testing
Due in 2 daysNov 9, 2026, 9:00 AM EST
- Training Instructor Operator Services Support II
✦ Solicitation W900KK-27-R-A0003 (written W900KK27RA003 in the documents), Amendment 02: the Army wants medical training instructors and simulator operators at 25 Army Medical…
Due in 2 daysNov 9, 2026, 9:00 AM EST
- Stability Testing for ManNAc Drug Product produced in Campaigns 5 and 6. Stability testing will occur under regulatory compliance
Due in 2 daysNov 9, 2026, 9:00 AM EST
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (541360) that have won federal contracts. None in Delaware have yet, so these are in nearby states:
- Aqua Survey, Inc., Flemington, 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 Jun 11, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is Trinity Subsurface, LLC's CAGE code?
Trinity Subsurface, LLC's CAGE code is 8EMU5. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Trinity Subsurface, LLC's UEI?
Trinity Subsurface, LLC's Unique Entity ID (UEI) is KMNEWCJ9ZJM8. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Trinity Subsurface, LLC's SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, Trinity Subsurface, LLC's registration is active through Jun 11, 2027. Registrations are renewed every year.
Is Trinity Subsurface, LLC a small business?
Trinity Subsurface, LLC is registered on SAM.gov as small under 11 NAICS codes, including its primary code, 541360. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
- Check a SAM.gov registration's status
- How to become a government subcontractor
- Hiring subcontractors? List small businesses by state, NAICS code and certification
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.