GovChime
UEI: FW4KLXQFB7B3 • CAGE: 7EHK9

GAST THOMAS (CA)

DBA: THOMAS GAST & ASSOCIATES ENVIRONMENTAL CONSULTANTS

Registration facts

SAM.gov registration as of

SAM.gov registration
Active
Registration expiration date Sep 15, 2026

Registration

Doing business as
THOMAS GAST & ASSOCIATES ENVIRONMENTAL CONSULTANTS
Entity structure
Sole Proprietorship
Business start date
Jun 22, 2015 (11 years)
State
CA
Website
tgaec.com
All federal contractors in CaliforniaHow these figures are built

Source: SAM.gov entity registration for GAST THOMAS. Contact details and street address are not published for this record.

Performance

Capabilities

NAICS codes

Small: small business for that NAICS, self-certified in SAM.gov registration.

SBA certifications

No certification in the SBA profile data.

Product and service codes (PSC)

  • AH14Research & Development
  • AH22Research & Development
  • AH23Research & Development
  • AH24Research & Development
  • AH32Research & Development
  • AH54Research & Development
  • B504Special Studies and Analyses
  • B510Special Studies and Analyses
  • B516Special Studies and Analyses
  • B534Special Studies and Analyses

Federal Capability Statement

Thomas Gast & Associates Environmental Consultants (TGAEC) specializes in fisheries investigations, particularly instream flow studies. Additional services include fish population assessment and monitoring, fish tagging studies, hydraulic habitat modeling, impact analysis, flow measurements including acoustic Doppler current profiler (ADCP) measurements, water quality monitoring, geomorphology, hydrogeology, Endangered Species Act consultation, bathymetry mapping, eelgrass mapping, restoration, hydroacoustic, underwater noise, and boat support.

Capabilities & Services

flow
tag
monitoring
fish
impact
ADCP
water
quality
bathymetry
habitat
benthic
surface
channel
erosion
aquatic
NEPA
CEQA
boat
permitting
eelgrass
IFIM
instream
restoration
survey
hydroacoustic

Contracts

Additional Details

As of . Source: SAM.gov Entity Registration.

GAST THOMAS has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires September 15, 2026.

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

Registered for disaster relief contracting — Nationwide

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

Jun 24, 2015

Last Update

Sep 18, 2025

Registration Activation

Active — Sep 18, 2025

Fiscal Year End

1231

Country of Incorporation

USA