E.C. Korneffel Co.
E.C. Korneffel Co. is a small business in Trenton, MI registered on SAM.gov to bid on federal contracts. It has won about $1.3 million in federal prime contracts as a small business since fiscal year 2024, according to USAspending.gov.
- UEI
- EJGSKJ923LB5
- CAGE code
- 1VML6
- 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 | E.C. Korneffel Co. |
|---|---|
| Unique Entity ID (UEI) | EJGSKJ923LB5 |
| CAGE code | 1VML6 |
| Location | Trenton, MI |
| SAM.gov registration | Active through Jun 22, 2027 |
| Business started | 1950 |
| Primary NAICS code | 237990: Other Heavy and Civil Engineering Construction |
| Website | www.korneffel.com |
| How to contact | Through its website above. No phone or email in SAM.gov's public file. Search UEI EJGSKJ923LB5 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 EJGSKJ923LB5 () 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 E.C. Korneffel Co. is small under
On its SAM.gov registration, E.C. Korneffel Co. meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in E.C. Korneffel Co.'s NAICS codes
370 open federal opportunities on SAM.gov use one of E.C. Korneffel Co.'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 Michigan, then the soonest due.
- Davis Building Rehabilitation
Due in 5 daysNov 12, 2026, 2:00 PM EST
- Kissimmee River Restoration (KRR) Project, S-69 Weir Repair
Due in 2 daysNov 9, 2026, 10:00 AM EST
- 63100PR270000009 Repair Floating Dock
Due in 2 daysNov 9, 2026, 11:00 AM EST
- Arcadia Wet Well Rehabilitation
Due in 2 daysNov 9, 2026, 2:00 PM EST
- Maintenance Dredging of the Isle au Haut Thoroughfare near Isle au Haut, Maine
✦ The U.S. Army Corps of Engineers New England District (Department of the Army) wants a small business to mechanically dredge about 3,355 cubic yards of sand, gravel and cobble…
Due in 3 daysNov 10, 2026, 1:00 PM ESTThe AI summary flags this date. Check SAM.gov.
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (237990) that have won federal contracts in Michigan:
- Rock Solid Trail Contracting LLC, Copper Harbor, MI
- Pearl Beach Construction Company, Clinton Township, MI
- M C M Marine, Inc., Sault Sainte Marie, MI
- Calderwood Wood Products & Services LLC, Trout Creek, MI
- Walsh Service Solutions, LLC, Sault Sainte Marie, MI
- M.J. Van Damme Trucking Inc., Gwinn, MI
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 22, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is E.C. Korneffel Co.'s CAGE code?
E.C. Korneffel Co.'s CAGE code is 1VML6. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is E.C. Korneffel Co.'s UEI?
E.C. Korneffel Co.'s Unique Entity ID (UEI) is EJGSKJ923LB5. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is E.C. Korneffel Co.'s SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, E.C. Korneffel Co.'s registration is active through Jun 22, 2027. Registrations are renewed every year.
Is E.C. Korneffel Co. a small business?
E.C. Korneffel Co. is registered on SAM.gov as small under 4 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.