ENVIRONMENTAL SCIENCE ASSOCIATES (CA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $8.05M
- $8,046,832under this UEI
- FY2026 obligations
- -$660.36K†
- -$660,364Provisional
- Awards and orders
- 48
- with positive net obligations14 IDV vehicles held
- Latest action
- Oct 16, 2026
- SAM.gov registration
- Active
- Registration expiration date Sep 30, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jul 7, 1969 (57 years)
- Location
- San Francisco, CA
- State of incorporation
- California
- Purpose of registration
- All Awards
- Website
- esassoc.com
† FY2026 obligations (provisional; DoD awards signed after Jul 25, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI DYAGS8QCFQJ3. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2008. 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: -$660,364 (de-obligation) (provisional)
- FY2025: $98,917
- FY2024: $2,491,070
- FY2023: $1,252,164
- FY2022: $804,819
- FY2021: $14,193
- FY2020: -$1,251 (de-obligation)
- FY2019: $629,516
Show all 19 yearsEarlier years (FY2008–FY2018)
- FY2018: $569,866
- FY2017: $475,035
- FY2016: $312,840
- FY2015: -$1,621 (de-obligation)
- FY2014: $5,788
- FY2013: $70,951
- FY2012: $176,583
- FY2011: $117,124
- FY2010: $1,763,193
- FY2009: $142,080
- FY2008: -$214,069 (de-obligation)
Total across 19 fiscal years: $8,046,832
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of the Interior$4,432,605, 55.1%
- Department of Commerce$2,106,683, 26.2%
- Department of Agriculture$813,962, 10.1%
- Department of Defense$622,631, 7.7%
- Department of Transportation$34,627, 0.4%
Top awarding sub-agencies
- National Oceanic and Atmospheric Administration$2,106,683, 26.2%
- National Park Service$1,983,618, 24.7%
- Bureau of Land Management$1,575,655, 19.6%
- Forest Service$813,962, 10.1%
- Department of the Army$622,631, 7.7%
Top NAICS by obligations
- 541620Environmental consulting services$4,125,871, 51.3%
- 562910Remediation services$3,359,626, 41.8%
- 115310Support activities for forestry$346,133, 4.3%
- 541512Computer systems design services$51,004, 0.6%
Top product and service codes by obligations
- B510Study/environmental assessments$2,878,005, 35.8%
- C219Architect and engineering- general: other$1,972,363, 24.5%
- F999Other environmental services$1,082,241, 13.4%
- R499Support- professional: other$972,145, 12.1%
- F099Natural resources/conservation- other$339,217, 4.2%
Capabilities
NAICS codes
- 541620Environmental Consulting Services(primary)
- 541330Military and Aerospace Equipment and Military Weapons
- 541720Research and Development in the Social Sciences and Humanities
- 541370Surveying and Mapping (except Geophysical) Services
- 518210Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
- 562910Remediation ServicesSmall
Show all 10 NAICS codes4 more 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)
- B509SPECIAL STUDIES/ANALYSIS- ENDANGERED SPECIES: PLANT/ANIMAL
- B533SPECIAL STUDIES/ANALYSIS- WATER QUALITY
- B528SPECIAL STUDIES/ANALYSIS- REGULATORY
- C219ARCHITECT AND ENGINEERING- GENERAL: OTHER
- B521SPECIAL STUDIES/ANALYSIS- HISTORICAL
- B527SPECIAL STUDIES/ANALYSIS- RECREATION
- C211ARCHITECT AND ENGINEERING- GENERAL: LANDSCAPING, INTERIOR LAYOUT, AND DESIGNING
- B503SPECIAL STUDIES/ANALYSIS- ARCHEOLOGICAL/PALEONTOLOGICAL
- B525SPECIAL STUDIES/ANALYSIS- NATURAL RESOURCE
- B502SPECIAL STUDIES/ANALYSIS- AIR QUALITY
Capabilities & Services
Contracts
Latest awards and orders
- 47QRAA21D00AJFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 47PA0323F0047Delivery orderunder a federal supply schedule (FSS)General Services AdministrationPublic Buildings ServiceLatest action
- 140R1024P0026Purchase orderDepartment of the InteriorBureau of ReclamationLatest action
- 140R4024F0062Delivery orderunder an indefinite delivery contract (IDC)Department of the InteriorBureau of ReclamationLatest action
- 1305M326F0198Delivery orderunder an indefinite delivery contract (IDC)Department of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- 140F0S25D0005Indefinite delivery contract (IDC)VehicleDepartment of the InteriorU.S. Fish and Wildlife ServiceLatest action
- 1305M323DNFFK0023Indefinite delivery contract (IDC)VehicleDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- 140R4024D0002Indefinite delivery contract (IDC)VehicleDepartment of the InteriorBureau of ReclamationLatest action
- 1305M323DNFFK0019Indefinite delivery contract (IDC)VehicleDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- 1305M324F0330Delivery orderunder an indefinite delivery contract (IDC)Department of CommerceNational Oceanic and Atmospheric AdministrationLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for ENVIRONMENTAL SCIENCE ASSOCIATES lists a physical address and a separate mailing address, along with 6 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
44 Montgomery St Ste 1900
San Francisco, CA, 94104
USA
Mailing Address
44 Montgomery St Ste 1900
San Francisco, CA, 94104
USA
Government Business Contact
Erich Fischer
Vice President
44 Montgomery Street
Suite 1900
San Francisco, CA, 94104
USA
Electronic Business Contact
Beth Pototo
Corporate Administration & Governance Manager
44 Montgomery Street
Suite 1900
San Francisco, CA, 94104
USA
Past Performance Contact
Erich Fischer
Vice President
44 Montgomery Street
Suite 1900
San Francisco, CA, 94104
USA
Government Business Alternate Contact
Erich Fischer
Senior Vice President
44 Montgomery Street
Suite 1900
San Francisco, CA, 94104
USA
Electronic Business Alternate Contact
Stefanie Nix
Corporate Marketing Director
44 Montgomery Street
Suite 1900
San Francisco, CA, 94104
USA
Past Performance Alternate Contact
Stefanie Nix
Corporate Marketing Director
44 Montgomery Street
Suite 1900
San Francisco, CA, 94104
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
ENVIRONMENTAL SCIENCE ASSOCIATES has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires September 30, 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 responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Registered for disaster relief contracting
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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