ST John Environmental Consulting LLC
ST John Environmental Consulting LLC is a small business in Saint Louis, MO registered on SAM.gov to bid on federal contracts. It has won about $1.2 million in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- WQADFEGABBY4
- CAGE code
- 86SL5
- SAM.gov registration
- Active
Registration details
| Legal business name | ST John Environmental Consulting LLC |
|---|---|
| Unique Entity ID (UEI) | WQADFEGABBY4 |
| CAGE code | 86SL5 |
| Location | Saint Louis, MO |
| SAM.gov registration | Active through Feb 26, 2027 |
| Business started | 2018 |
| Primary NAICS code | 541620: Environmental Consulting Services |
| Website | www.stjohnenv.com |
Certifications and business types
- Service-disabled veteran-owned (self-reported in SAM.gov)
- Veteran-owned (self-reported in SAM.gov)
SBA certifications let a business compete for set-aside contracts. See set-aside contracts explained.
Federal contract history
USAspending.gov shows no federal prime contracts for this UEI in the last five years. Many small businesses start as subcontractors to larger firms; see how to become a government subcontractor.
NAICS codes ST John Environmental Consulting LLC is small under
On its SAM.gov registration, ST John Environmental Consulting LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 541620 Environmental Consulting Services
- 238910 Site Preparation Contractors
- 541350 Building Inspection Services
- 541380 Testing Laboratories and Services
- 541690 Other Scientific and Technical Consulting Services
- 541990 All Other Professional, Scientific, and Technical Services
- 561210 Facilities Support Services
- 561990 All Other Support Services
Open contracts in ST John Environmental Consulting LLC's NAICS codes
166 open federal opportunities on SAM.gov use a NAICS code ST John Environmental Consulting LLC is small under. These are due soonest.
- Hickman Borings Drilling and Testing
Due in 2 daysOct 12, 2026
- Notice of Intent to Sole Source – National Marrow Donor Program – service agreement
✦ The NIH Clinical Center in Bethesda, MD plans to buy unrelated donor search and stem cell transplant support services from the National Marrow Donor Program (NMDP) without…
Due in 2 daysOct 12, 2026
- Design Basis Threat (DBT) and Target Sets Security
Due in 2 daysOct 12, 2026
- Flow-Induced Vibration Review and Guidance
Due in 2 daysOct 12, 2026
- NEW: Quality Water Testing North Texas
Due in 2 daysOct 12, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (541620) that have won federal contracts, starting with Missouri:
- Tehama Ecs LLC, Kansas City, MO
- Occu-Tec Inc, Kansas City, MO
- Riverfront Safety & Health, LC, Saint Louis, MO
- S C & a Inc, Arlington, VA
- Brice Solutions, LLC, Anchorage, AK
- Chenega Reliable Services LLC, San Antonio, TX
Frequently asked questions
What is ST John Environmental Consulting LLC's CAGE code?
ST John Environmental Consulting LLC's CAGE code is 86SL5. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is ST John Environmental Consulting LLC's UEI?
ST John Environmental Consulting LLC's Unique Entity ID (UEI) is WQADFEGABBY4. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is ST John Environmental Consulting LLC's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, ST John Environmental Consulting LLC's registration is active through feb 26, 2027. Registrations are renewed every year.
Is ST John Environmental Consulting LLC a small business?
ST John Environmental Consulting LLC is registered on SAM.gov as small under 8 NAICS codes, including its primary code, 541620. 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
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 ask us to remove this page, email hello@fedready.us.