GovChime
UEI: LBN3J9GKEFK5 • CAGE: 5G1V0

SOUTHALL ENVIRONMENTAL ASSOCIATES INC (CA)

DBA: SOUTHALL ENVIRONMENTAL ASSOCIATES INC

Registration and award facts

SAM.gov registration as of

Net obligations since FY2009
$1.23M
$1,234,473under this UEI
FY2026 obligations
$66.83K
$66,832Provisional
Awards and orders
8
with positive net obligations
Latest action
Apr 23, 2026
SAM.gov registration
Active
Registration expiration date Jun 9, 2027

Registration

Doing business as
SOUTHALL ENVIRONMENTAL ASSOCIATES INC
Entity structure
Corporate Entity (Not Tax Exempt)
Business start date
Apr 3, 2009 (17 years)
Location
Aptos, CA
State of incorporation
Delaware
Purpose of registration
All Awards
Website
sea-inc.net

† FY2026 obligations (provisional; DoD awards signed after Jul 28, 2026 are not yet public).

Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 28, 2026 are not yet public.

All federal contractors in CaliforniaHow these figures are built

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI LBN3J9GKEFK5. GovChime does not check exclusions.

Performance

Net obligations recorded under this UEI since FY2009. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.

Net obligations by fiscal year of action

  • FY2026: $66,832 (provisional)
  • FY2022: $9,000
  • FY2021: $338,548
  • FY2020: $357,529
  • FY2018: $39,290
  • FY2017: $399,979
  • FY2009: $23,295

Total across 7 fiscal years: $1,234,473

Top awarding agencies

Top awarding sub-agencies

Top NAICS by obligations

Top product and service codes by obligations

  • B510Special studies/analysis- environmental assessments$1,024,908, 83.0%
  • AH41Natural resources and environment r&d services; pollution control and abatement; basic research$71,148, 5.8%
  • AH52Natural resources and environment r&d services; other natural resources; applied research$66,832, 5.4%
  • R425Support- professional: engineering/technical$39,290, 3.2%
  • R499Other professional services$23,295, 1.9%

Capabilities

SBA certifications

No certification in the SBA profile data.

Product and service codes (PSC)

  • AF11Education, Training, Employment, and Social Services R&D Services; Education Services R&D; Basic Research
  • AF12Education, Training, Employment, and Social Services R&D Services; Education Services R&D; Applied Research
  • AH41Natural Resources and Environment R&D Services; Pollution control and abatement; Basic Research
  • AJ11General Science and Technology R&D Services; General science and technology; Basic Research

Federal Capability Statement

SEA, Inc. conducts biological research and consulting services related to measuring and estimating the impacts of noise and other human activities on marine life.

Capabilities & Services

biology
marine
ocean
noise
hearing
behavior
alternative energy
sonar

Contracts

Latest awards and orders

  1. N3943026P5005Purchase orderDepartment of DefenseDepartment of the NavyLatest action
  2. 140M0121P0029Purchase orderDepartment of the InteriorBureau of Ocean Energy ManagementLatest action
  3. 140M0122P0014Purchase orderDepartment of the InteriorBureau of Ocean Energy ManagementLatest action
  4. 140M0120C0007Definitive contractDepartment of the InteriorBureau of Ocean Energy ManagementLatest action
  5. N6227120P1124Purchase orderDepartment of DefenseDepartment of the NavyLatest action
  6. INM17PC00002Definitive contractDepartment of the InteriorBureau of Ocean Energy ManagementLatest action
  7. N6227118P1165Purchase orderDepartment of DefenseDepartment of the NavyLatest action
  8. N0024409P1756PoDepartment of DefenseDepartment of the NavyLatest action

Contact Info

As of . Source: SAM.gov Points of Contact.

SAM.gov registration for SOUTHALL ENVIRONMENTAL ASSOCIATES INC lists a physical address and a separate mailing address, along with 5 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.

Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).

Physical Address

9099 SOQUEL DR

STE 8

APTOS, CA, 95003

USA

Mailing Address

2 Corporate Place

Suite 105

Middletown, RI, 02842

USA

Government Business Contact

BRANDON SOUTHALL

9099 SOQUEL DRIVE

SUITE 8

APTOS, CA, 95003

USA

Electronic Business Contact

Kristin D Southall

9099 Soquel Drive

Suite 8

Aptos, CA, 95003

USA

Past Performance Contact

Robert S Schick

Dr.

152 Solterra Way

Durham, NC, 27705

USA

Electronic Business Alternate Contact

BRANDON L SOUTHALL

9099 SOQUEL DRIVE

SUITE 8

APTOS, CA, 95003

USA

Past Performance Alternate Contact

KRISTIN D SOUTHALL

COO

1180 Avocado Road

Watsonville, CA, 95076

USA

Additional Details

As of . Source: SAM.gov Entity Registration.

SOUTHALL ENVIRONMENTAL ASSOCIATES INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires June 9, 2027.

Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.

Compliance & Risk Assessment

Source: SAM.gov FAR responses

Suspension/Debarment Status

SAM.gov registration reports no active exclusion

Public Display

Entity information is publicly displayed

Disaster Relief Registry

Not registered for disaster relief

Bonding Information

No bonding information provided

EDI

Not declared in SAM.gov

Business Structure

Source: SAM.gov
Profit Structure:For Profit Organization

Registration Details

Source: SAM.gov

Initial Registration

May 7, 2009

Last Update

Jun 11, 2026

Registration Activation

Active — Jun 11, 2026

Fiscal Year End

12/31

Country of Incorporation

USA

Congressional District

19

Other contractors in California with primary NAICS 541690