SES Inc.
SES Inc. is a small business in Lenexa, KS registered on SAM.gov to bid on federal contracts. It has won about $6.4 million in federal prime contracts as a small business since fiscal year 2024, according to USAspending.gov.
- UEI
- P99LC29ZLND3
- CAGE code
- 3A4U7
- 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 | SES Inc. |
|---|---|
| Unique Entity ID (UEI) | P99LC29ZLND3 |
| CAGE code | 3A4U7 |
| Location | Lenexa, KS |
| SAM.gov registration | Active through Oct 15, 2027 |
| Business started | 1998 |
| Primary NAICS code | 541620: Environmental Consulting Services |
| Website | www.ses-corp.com |
| How to contact | Through its website above. No phone or email in SAM.gov's public file. Search UEI P99LC29ZLND3 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 P99LC29ZLND3 () 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 SES Inc. is small under
On its SAM.gov registration, SES Inc. meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 541620 Environmental Consulting Services
- 541330 Engineering Services
- 541611 Administrative Management and General Management Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 541990 All Other Professional, Scientific, and Technical Services
- 562910 Remediation Services
- 611710 Educational Support Services
- 624230 Emergency and Other Relief Services
- 813312 Environment, Conservation and Wildlife Organizations
Open contracts in SES Inc.'s NAICS codes
411 open federal opportunities on SAM.gov use one of SES 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 Kansas right now), then the soonest due.
- Phase I Environmental Site Assessment at Lower Grey Cloud Slough Islands
Due in 4 daysNov 11, 2026, 3:00 PM CST
- Pine Bluff Arsenal Testing, Lab and Engineering Services
Due in 5 daysNov 12, 2026, 2:00 PM CST
- BPA CALL for Cultural Resources Investigation Irrigation Pipeline Project
Due in 6 daysNov 13, 2026, 4:30 PM EST
- Request for Comments for Draft PWS EPA OCSPP
Due in 9 daysNov 16, 2026, 12:00 PM EST
- Requirement to support the Formerly Used Defense Sites (FUDS) Program Single Award Task Order Contract (SATOC)
✦ This is a sources sought notice (market research, not a solicitation) from the U.S. Army Corps of Engineers Savannah District.
Due in 11 daysNov 18, 2026, 5:00 PM EST
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (541620) that have won federal contracts in Kansas and nearby states:
- BB Environmental Radiation Consultants LLC, Overland Park, KS
- Espinoza Cultural Services, LLC, La Jara, CO
- G & RK Consulting Associates LLC, Englewood, CO
- Air Resource Specialists, Inc, Fort Collins, CO
- Auxilio Management Services, Denver, CO
- Pinyon-Sundance JV, LLC, Lakewood, CO
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 Oct 15, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is SES Inc.'s CAGE code?
SES Inc.'s CAGE code is 3A4U7. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is SES Inc.'s UEI?
SES Inc.'s Unique Entity ID (UEI) is P99LC29ZLND3. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is SES Inc.'s SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, SES Inc.'s registration is active through Oct 15, 2027. Registrations are renewed every year.
Is SES Inc. a small business?
SES Inc. is registered on SAM.gov as small under 10 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
- 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.