K.J.U., Inc.
K.J.U., Inc. (doing business as K.J. Unnerstall Construction Co) is a small business in Washington, MO registered on SAM.gov to bid on federal contracts. It has won about $26,065 in federal prime contracts as a small business since fiscal year 2024, according to USAspending.gov.
- UEI
- KEV3L8JMPML7
- CAGE code
- 5KAG2
- SAM.gov registration
- Active
Federal contract history
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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 | K.J.U., Inc. |
|---|---|
| Doing business as | K.J. Unnerstall Construction Co |
| Unique Entity ID (UEI) | KEV3L8JMPML7 |
| CAGE code | 5KAG2 |
| Location | Washington, MO |
| SAM.gov registration | Active through Apr 20, 2027 |
| Business started | 2001 |
| Primary NAICS code | 237110: Water and Sewer Line and Related Structures Construction |
| Website | www.kjuconstruction.com |
| How to contact | Through its website above. No phone or email in SAM.gov's public file. Search UEI KEV3L8JMPML7 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 KEV3L8JMPML7 () 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 K.J.U., Inc. is small under
On its SAM.gov registration, K.J.U., Inc. meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 237110 Water and Sewer Line and Related Structures Construction
- 221320 Sewage Treatment Facilities
- 237210 Land Subdivision
- 237310 Highway, Street, and Bridge Construction
- 237990 Other Heavy and Civil Engineering Construction
- 238110 Poured Concrete Foundation and Structure Contractors
- 238910 Site Preparation Contractors
Open contracts in K.J.U., Inc.'s NAICS codes
247 open federal opportunities on SAM.gov use one of K.J.U., 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 (none of these are in Missouri right now), then the soonest due.
- Repair of Waterfront Utility Services Transmitted via a Utilidor Tunnel at NSB Kings Bay, GA
Due in 2 daysNov 9, 2026, 2:00 PM EST
- Request for Information – Four FY24 Design-Build to Budget Projects; Fort Shafter, HMR, Schofield Barracks and Schofield Barracks East Range.
Due in 3 daysNov 10, 2026, 2:00 PM HST
- LB Lateral Water Line and Facilities Replacement for Wastewater System
✦ The Bureau of Reclamation's California Great Basin Region is surveying small businesses for a job replacing a lateral water line and valves for a wastewater system at the Oak…
Due in 4 daysNov 11, 2026, 5:00 PM PST
- Oconaluftee Waterline Replacement
✦ The USDA Forest Service wants a contractor to replace waterlines at the Oconaluftee Job Corps Civilian Conservation Center near Cherokee, North Carolina (RFQ 12441926Q0040).
Due in 6 daysNov 13, 2026, 12:00 PM EST
- Bgndrf Piping Upgrades
✦ The Bureau of Reclamation (Albuquerque Area Office) wants one firm to design and build yard piping and flow-measurement upgrades at the Brackish Groundwater National Desalination…
Due in 6 daysNov 13, 2026, 4:00 PM MSTThe AI summary flags this date. Check SAM.gov.
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (237110) that have won federal contracts in Missouri and nearby states:
- Flynn Drilling Co., Troy, MO
- Haggards Excavating LLC, Neosho, MO
- Corbett Construction, Knob Noster, MO
- Clean Infusion LLC, Columbia, MO
- Crouse Concepts Inc, Sullivan, IL
- Shearbilt Enterprises Inc, Marmaduke, AR
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 Apr 20, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is K.J.U., Inc.'s CAGE code?
K.J.U., Inc.'s CAGE code is 5KAG2. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is K.J.U., Inc.'s UEI?
K.J.U., Inc.'s Unique Entity ID (UEI) is KEV3L8JMPML7. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is K.J.U., Inc.'s SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, K.J.U., Inc.'s registration is active through Apr 20, 2027. Registrations are renewed every year.
Is K.J.U., Inc. a small business?
K.J.U., Inc. is registered on SAM.gov as small under 7 NAICS codes, including its primary code, 237110. 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.