Four Thirteen Inc
Four Thirteen Inc is a small business in Texarkana, TX registered on SAM.gov to bid on federal contracts. It has won about $10.3 million in federal prime contracts since fiscal year 2024, according to USAspending.gov's award records for its UEI.
- UEI
- QBF7KKB2N6N2
- CAGE code
- 0D3B7
- SAM.gov registration
- Active
Federal contract history
| Fiscal year | Obligated, prime contracts |
|---|---|
| FY2024 | $6.3 million |
| FY2025 | $3.3 million |
| FY2026 (incomplete) | $715,056 |
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 QBF7KKB2N6N2, 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 ($10.3 million).
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 |
|---|---|---|---|
| Oct 22, 2025 | Department of the Army | Provide and install a standing seam roof retrofit. Provide and install all new metal… | $391,400 |
| Aug 26, 2025 | Department of the Army | DPW-CMB BLDG. 184 sever room HVAC replacement | $630,000 |
| Jul 31, 2025 | Department of the Army | DPW - CMB BLDG. 551 floor / pavement / drainage | $1.9 million |
| Feb 18, 2025 | Department of the Army | DPW-CMB BLDG. 493 ventilation repair | $342,331 |
| Sep 26, 2024 | Department of the Army | Oib TF DPW CMB BLDG. 323 fire suppression RRAD-M7-5 | $3 million |
| Aug 15, 2024 | Department of the Army | DPW-CMB BLDG. 401 / 411 floor repair | $1.4 million |
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 | Four Thirteen Inc |
|---|---|
| Unique Entity ID (UEI) | QBF7KKB2N6N2 |
| CAGE code | 0D3B7 |
| Location | Texarkana, TX |
| SAM.gov registration | Active through Jun 26, 2027 |
| Business started | 1979 |
| Primary NAICS code | 237990: Other Heavy and Civil Engineering Construction |
| How to contact | No phone or email in SAM.gov's public file. Search UEI QBF7KKB2N6N2 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 QBF7KKB2N6N2 () 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 Four Thirteen Inc is small under
On its SAM.gov registration, Four Thirteen Inc meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 237990 Other Heavy and Civil Engineering Construction
- 113110 Timber Tract Operations
- 212321 Construction Sand and Gravel Mining
- 221320 Sewage Treatment Facilities
- 236220 Commercial and Institutional Building Construction
- 237110 Water and Sewer Line and Related Structures Construction
- 237120 Oil and Gas Pipeline and Related Structures Construction
- 237310 Highway, Street, and Bridge Construction
- 332710 Machine Shops
Open contracts in Four Thirteen Inc's NAICS codes
433 open federal opportunities on SAM.gov use one of Four Thirteen 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. Here are a few, those in its primary code first, then those in Texas, then the soonest due.
- USACE Enterprise Dredge Delivery Center Scope Dredge to Budget Shallow Draft
Due in 13 daysNov 19, 2026, 2:00 PM EST
- USACE Enterprise Dredge Delivery Center Scope Dredge to Budget Contract
Due in 13 daysNov 19, 2026, 2:00 PM EST
- Houston Ship Channel (HSC) Expansion Channel Improvement Project (ECIP) 11, Package 9, Segment 4 Boggy Bayou to Sims Bayou
Due in 25 daysDec 1, 2026, 2:00 PM CST
- FY26 Harlingen Placement Area (PA)13 and 10 Improvements
✦ The Army Corps of Engineers Galveston District is asking industry whether it can do construction work on dredged material placement areas 13 and 10 in Harlingen, Texas.
Due in 41 daysDec 17, 2026, 10:00 AM CST
- Kissimmee River Restoration (KRR) Project, S-69 Weir Repair
Due in 3 daysNov 9, 2026, 10:00 AM EST
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (237990) that have won federal contracts in Texas:
- Muddy Water Dredging LP, Orange, TX
- Affolter Contracting Company, Inc, La Marque, TX
- JBW UMX JV LLC, Fort Worth, TX
- KCC-RB JV, LLC, Houston, TX
- Muddy Water Dredging, LP, Orange, TX
- Cayo LLC, Cleburne, TX
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 26, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is Four Thirteen Inc's CAGE code?
Four Thirteen Inc's CAGE code is 0D3B7. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Four Thirteen Inc's UEI?
Four Thirteen Inc's Unique Entity ID (UEI) is QBF7KKB2N6N2. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Four Thirteen Inc's SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, Four Thirteen Inc's registration is active through Jun 26, 2027. Registrations are renewed every year.
Is Four Thirteen Inc a small business?
Four Thirteen Inc is registered on SAM.gov as small under 9 NAICS codes, including its primary code, 237990. 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.