Southall Environmental Associates Inc
Southall Environmental Associates Inc is a small business in Aptos, CA registered on SAM.gov to bid on federal contracts. It has won about $66,832 in federal prime contracts as a small business since fiscal year 2024, according to USAspending.gov.
- UEI
- LBN3J9GKEFK5
- CAGE code
- 5G1V0
- 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 | Southall Environmental Associates Inc |
|---|---|
| Unique Entity ID (UEI) | LBN3J9GKEFK5 |
| CAGE code | 5G1V0 |
| Location | Aptos, CA |
| SAM.gov registration | Active through Oct 29, 2027 |
| Business started | 2009 |
| Primary NAICS code | 541690: Other Scientific and Technical Consulting Services |
| Website | www.sea-inc.net |
| How to contact | Through its website above. No phone or email in SAM.gov's public file. Search UEI LBN3J9GKEFK5 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 LBN3J9GKEFK5 () 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 Southall Environmental Associates Inc is small under
On its SAM.gov registration, Southall Environmental Associates Inc meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in Southall Environmental Associates Inc's NAICS codes
141 open federal opportunities on SAM.gov use one of Southall Environmental Associates 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, then those in California, then the soonest due.
- Monitoring and Evaluation of Russian River Coho Salmon
✦ The U.S. Army Corps of Engineers San Francisco District wants a contractor to run fish monitoring and evaluation for the Russian River Coho Salmon Captive Broodstock Program,…
Due in 2 daysNov 9, 2026, 12:00 PM PST
- 2 Senior Advisors Services for the NINDS Blueprint Neurotherapeutic Network for Small Molecules External Oversight Committee (EOC) Subject Matter Expert (SME) Services
Due in 2 daysNov 9, 2026, 1:00 PM EST
- CDC Technical Assistance and Capacity Building for Nutrition, Physical Activity, and Obesity Prevention Strategies
✦ The Centers for Disease Control and Prevention (CDC) is doing market research with a sources sought notice for technical assistance and capacity building for nutrition, physical…
Due in 3 daysNov 10, 2026, 10:00 AM EST
- CDC Advancing Nutrition, Physical Activity, and Obesity and Chronic Disease Prevention through Epidemiology, Surveillance and Data Modernization
✦ The Centers for Disease Control and Prevention (CDC) is doing market research with a sources sought notice for epidemiology, surveillance and data modernization for nutrition,…
Due in 3 daysNov 10, 2026, 10:00 AM EST
- CDC Technical Assistance for Program Implementation, Messaging, Evaluation, and Translation Services in Support of Nutrition, Physical Activity, and Obesity Prevention
✦ The Centers for Disease Control and Prevention (CDC) is doing market research (a sources sought, not a request for proposals) for technical assistance on program implementation,…
Due in 3 daysNov 10, 2026, 10:00 AM EST
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (541690) that have won federal contracts in California:
- Seqgen, Inc., Torrance, CA
- J.B. Lovelace & Associates, Covelo, CA
- Rochester Scientific LLC, El Cerrito, CA
- Postured LLC, El Cajon, CA
- Jessica Oswald, Oceanside, CA
- LCG Consulting, Los Altos, CA
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 29, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is Southall Environmental Associates Inc's CAGE code?
Southall Environmental Associates Inc's CAGE code is 5G1V0. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Southall Environmental Associates Inc's UEI?
Southall Environmental Associates Inc's Unique Entity ID (UEI) is LBN3J9GKEFK5. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Southall Environmental Associates Inc's SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, Southall Environmental Associates Inc's registration is active through Oct 29, 2027. Registrations are renewed every year.
Is Southall Environmental Associates Inc a small business?
Southall Environmental Associates Inc is registered on SAM.gov as small under 4 NAICS codes, including its primary code, 541690. 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.