Midwest Environmental Management Services, L.L.C.
Midwest Environmental Management Services, L.L.C. is a small business in Highland, IL registered on SAM.gov to bid on federal contracts. It has won about $233,083 in federal prime contracts as a small business since fiscal year 2024, according to USAspending.gov.
- UEI
- KLKUWASWJUY3
- CAGE code
- 43LK8
- SAM.gov registration
- Active
Federal contract history
Contract history from USAspending.gov is taking longer than usual to load. It will appear here in a moment, or when you reload the page in a few minutes.
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 | Midwest Environmental Management Services, L.L.C. |
|---|---|
| Unique Entity ID (UEI) | KLKUWASWJUY3 |
| CAGE code | 43LK8 |
| Location | Highland, IL |
| SAM.gov registration | Active through Jun 27, 2027 |
| Business started | 2005 |
| Primary NAICS code | 221320: Sewage Treatment Facilities |
| How to contact | No phone or email in SAM.gov's public file. Search UEI KLKUWASWJUY3 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 KLKUWASWJUY3 () 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 Midwest Environmental Management Services, L.L.C. is small under
On its SAM.gov registration, Midwest Environmental Management Services, L.L.C. meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in Midwest Environmental Management Services, L.L.C.'s NAICS codes
4 open federal opportunities on SAM.gov use one of Midwest Environmental Management Services, L.L.C.'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 Illinois right now), then the soonest due.
- GRCA 257282 - Replace Wastewater Plant at South Ri
✦ The National Park Service (NPS), through its Denver Service Center, wants a contractor to build a new 0.65 million gallons per day membrane bio-reactor wastewater treatment plant…
Due in 11 daysNov 18, 2026, 1:00 PM MST
- Operations and Maintenance (O&M) Services for the SBIWTP
✦ The International Boundary and Water Commission: US-Mexico wants a contractor to run and maintain the South Bay International Wastewater Treatment Plant (SBIWTP) in San Ysidro,…
Due in 60 daysJan 6, 2027, 2:00 PM MST
- Water Plant Personnel - Sheridan VA Medical Center
Due in 10 daysNov 17, 2026, 12:00 PM MST
- Utilities Privatization of the Water System at U.S. Army Garrison-Hawaii (USAG-HI), Island of Oahu
✦ DLA Energy, with the U.S. Army, wants a private company to take ownership of the water distribution system at U.S. Army Garrison-Hawaii on the island of Oahu (Schofield Barracks…
Due in 61 daysJan 7, 2027, 3:00 PM EST
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (221320) that have won federal contracts. None in Illinois have yet, so these are in nearby states:
- S & S Pumping, Inc., Billings, MO
- Gwendolyn C. Hill, Bernie, MO
- Nac Heavy Highway Inc, Lexington, KY
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 27, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is Midwest Environmental Management Services, L.L.C.'s CAGE code?
Midwest Environmental Management Services, L.L.C.'s CAGE code is 43LK8. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Midwest Environmental Management Services, L.L.C.'s UEI?
Midwest Environmental Management Services, L.L.C.'s Unique Entity ID (UEI) is KLKUWASWJUY3. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Midwest Environmental Management Services, L.L.C.'s SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, Midwest Environmental Management Services, L.L.C.'s registration is active through Jun 27, 2027. Registrations are renewed every year.
Is Midwest Environmental Management Services, L.L.C. a small business?
Midwest Environmental Management Services, L.L.C. is registered on SAM.gov as small under 3 NAICS codes, including its primary code, 221320. 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.