Three Oaks Engineering Inc
Three Oaks Engineering Inc is a small business in Durham, NC registered on SAM.gov to bid on federal contracts. It has won about $17,736 in federal prime contracts since fiscal year 2024, according to USAspending.gov's award records for its UEI.
- UEI
- X44JLEN612J6
- CAGE code
- 7F1H4
- SAM.gov registration
- Active
Federal contract history
| Fiscal year | Obligated, prime contracts |
|---|---|
| FY2024 | $17,736 |
These are every prime contract USAspending.gov records under UEI X44JLEN612J6, 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: Environmental Protection Agency ($17,736).
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 |
|---|---|---|---|
| Sep 7, 2023 | Environmental Protection Agency | Environmental site biodiversity survey and assessment at EPA-RTP, durham, NC. | $25,575 |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
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 | Three Oaks Engineering Inc |
|---|---|
| Unique Entity ID (UEI) | X44JLEN612J6 |
| CAGE code | 7F1H4 |
| Location | Durham, NC |
| SAM.gov registration | Active through Mar 16, 2027 |
| Business started | 2014 |
| Primary NAICS code | 541620: Environmental Consulting Services |
| Website | www.threeoaksengineering.com |
| How to contact | Through its website above. No phone or email in SAM.gov's public file. Search UEI X44JLEN612J6 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).
- Women-owned (self-reported in SAM.gov)
- Women-owned small business (self-reported in SAM.gov)
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. Self-reported business types are what the firm says about itself on SAM.gov; they aren't SBA certifications.
Check or correct this record at the source: open its SAM.gov entry, or search UEI X44JLEN612J6 () 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 Three Oaks Engineering Inc is small under
On its SAM.gov registration, Three Oaks Engineering Inc meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in Three Oaks Engineering Inc's NAICS codes
110 open federal opportunities on SAM.gov use one of Three Oaks Engineering Inc'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 or one for a status it reports about itself on SAM.gov (women-owned (WOSB)). Here are a few, those in its primary code first (none of these are in North Carolina right now), then the soonest due.
Confirm eligibility first. Three Oaks Engineering Inc's women-owned (WOSB) status is self-reported on SAM.gov, and this page can't confirm an SBA certification for it, so set-asides for it may be relevant but may not be open to it: WOSB and EDWOSB set-asides need SBA WOSB program certification. SBA's Small Business Search shows a firm's current certifications.
- Phase I Environmental Site Assessment at Lower Grey Cloud Slough Islands
Due in 4 daysNov 11, 2026, 3:00 PM CST
- Pine Bluff Arsenal Testing, Lab and Engineering Services
Due in 5 daysNov 12, 2026, 2:00 PM CST
- BPA CALL for Cultural Resources Investigation Irrigation Pipeline Project
Due in 6 daysNov 13, 2026, 4:30 PM EST
- Request for Comments for Draft PWS EPA OCSPP
Due in 9 daysNov 16, 2026, 12:00 PM EST
- Requirement to support the Formerly Used Defense Sites (FUDS) Program Single Award Task Order Contract (SATOC)
✦ This is a sources sought notice (market research, not a solicitation) from the U.S. Army Corps of Engineers Savannah District.
Due in 11 daysNov 18, 2026, 5:00 PM EST
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (541620) that have won federal contracts in North Carolina:
- Carter Dr J H III & Associates Inc, Southern Pines, NC
- 374WATER, Inc., Morrisville, NC
- Coosa Fish and Wildlife Initiative, LLC, Hayesville, NC
- Archaeological Consultants of the Carolinas, Inc, Clayton, NC
- Precision Planning and Simulation, Inc, Elizabeth City, NC
- Composting Sme, LLC, Candler, NC
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 Mar 16, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is Three Oaks Engineering Inc's CAGE code?
Three Oaks Engineering Inc's CAGE code is 7F1H4. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Three Oaks Engineering Inc's UEI?
Three Oaks Engineering Inc's Unique Entity ID (UEI) is X44JLEN612J6. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Three Oaks Engineering Inc's SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, Three Oaks Engineering Inc's registration is active through Mar 16, 2027. Registrations are renewed every year.
Is Three Oaks Engineering Inc a small business?
Three Oaks Engineering Inc is registered on SAM.gov as small under 2 NAICS codes, including its primary code, 541620. 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.