Mattson Construction Co
Mattson Construction Co is a small business in Minot, ND registered on SAM.gov to bid on federal contracts. It has won about $6.2 million in federal prime contracts since fiscal year 2024, according to USAspending.gov's award records for its UEI.
- UEI
- KGJLDUL5QU79
- CAGE code
- 6K670
- SAM.gov registration
- Active
Federal contract history
| Fiscal year | Obligated, prime contracts |
|---|---|
| FY2024 | $415,035 |
| FY2025 | $4.3 million |
| FY2026 (incomplete) | $1.5 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 KGJLDUL5QU79, 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 Air Force ($6.2 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 |
|---|---|---|---|
| Apr 30, 2026 | Department of the Air Force | The purpose of this requirement is to repair the B1119 roof. | $1.5 million |
| Sep 11, 2025 | Department of the Air Force | Provide all plant, labor, equipment, supervision, services, fuel, and materials… | $802,858 |
| Aug 28, 2025 | Department of the Air Force | Renovate areas of B546 to comply with NC3 requirements to include the removal and… | $245,422 |
| Aug 21, 2025 | Department of the Air Force | The existing J-01 MMP antenna conduit at minot AFB requires repair to maintain… | $173,843 |
| Mar 14, 2025 | Department of the Air Force | Project involves decommissioning and installing new cathodic protection deep well anode… | $749,646 |
| Mar 14, 2025 | Department of the Air Force | Precision measurement equipment laboratory siding installation | $461,798 |
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 | Mattson Construction Co |
|---|---|
| Unique Entity ID (UEI) | KGJLDUL5QU79 |
| CAGE code | 6K670 |
| Location | Minot, ND |
| SAM.gov registration | Active through Mar 31, 2027 |
| Business started | 1948 |
| Primary NAICS code | 236210: Industrial Building Construction |
| Website | mattson.co |
| How to contact | Through its website above. No phone or email in SAM.gov's public file. Search UEI KGJLDUL5QU79 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 KGJLDUL5QU79 () 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 Mattson Construction Co is small under
On its SAM.gov registration, Mattson Construction Co meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 236210 Industrial Building Construction
Open contracts in Mattson Construction Co's NAICS codes
7 open federal opportunities on SAM.gov use one of Mattson Construction Co's NAICS codes and may be open to it: no set-aside, or, in the code 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 North Dakota right now), then the soonest due.
- F-35 Composite Repair and Training Facility / F-35 Maintenance Facility, Hill Air Force Base, Utah
Due in 6 daysNov 12, 2026, 4:00 PM PST
- Tinker AFB 2026 Multiple Award Construction Contract (MACC)
✦ The Air Force at Tinker AFB, Oklahoma wants to set up a pool of general construction contractors (a multiple award, indefinite-delivery, indefinite-quantity contract, or MACC)…
Due in 10 daysNov 16, 2026, 1:00 PM CSTThe AI summary flags this date. Check SAM.gov.
- Sources Sought - POST TEST LITHIUM BATTERY STORAGE
✦ Sources sought (market research, not a request for proposals): Naval Surface Warfare Center, Carderock Division (part of the Naval Sea Systems Command) has a construction need…
Due in 12 daysNov 18, 2026, 5:00 PM EST
- Multiple Award Construction Contract (MACC)
Due in 24 daysNov 30, 2026, 4:00 PM EST
- F-15EX 8-Bay Maintenance Hangar Complex-Industry Day
Event or sign-up Dec 1, 2026An event or its sign-up, not a bid deadline.
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (236210) that have won federal contracts. None in North Dakota have yet, so these are in nearby states:
- Pedersen & Rangel, Rapid City, SD
- BC Concrete, Inc., Missoula, MT
- Precision Grading LLC, Mitchell, SD
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 31, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is Mattson Construction Co's CAGE code?
Mattson Construction Co's CAGE code is 6K670. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Mattson Construction Co's UEI?
Mattson Construction Co's Unique Entity ID (UEI) is KGJLDUL5QU79. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Mattson Construction Co's SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, Mattson Construction Co's registration is active through Mar 31, 2027. Registrations are renewed every year.
Is Mattson Construction Co a small business?
Mattson Construction Co is registered on SAM.gov as small under 1 NAICS code, including its primary code, 236210. 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.