GovChime
UEI: QSDMRNT4NDY9 • CAGE: 55A73

ADANTA, INC. (CA)

DBA: ADANTA INC

Registration and award facts

SAM.gov registration as of

Net obligations since FY2013
$24.43M
$24,425,013under this UEI
FY2026 obligations
-$1.06M
-$1,064,772Provisional
Awards and orders
97
with positive net obligations7 IDV vehicles held
Latest action
Aug 10, 2026
SAM.gov registration
Active
Registration expiration date Mar 17, 2027

Registration

Doing business as
ADANTA INC
Entity structure
Corporate Entity (Not Tax Exempt)
Business start date
Jul 16, 2008 (18 years)
Location
Napa, CA
State of incorporation
California
Website
adanta.com

† FY2026 obligations (provisional; DoD awards signed after Jul 29, 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 29, 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 QSDMRNT4NDY9. GovChime does not check exclusions.

Performance

Net obligations recorded under this UEI since FY2013. 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: -$1,064,772 (de-obligation) (provisional)
  • FY2025: $689,696
  • FY2024: $3,328,076
  • FY2023: $608,979
  • FY2022: $2,897,391
  • FY2021: $2,815,011
  • FY2020: $1,989,771
  • FY2019: $2,641,750
Show all 14 years
  • FY2018: $2,567,182
  • FY2017: $2,558,546
  • FY2016: $4,995,028
  • FY2015: $327,460
  • FY2014: $11,519
  • FY2013: $59,376

Total across 14 fiscal years: $24,425,013

Net de-obligation in that fiscal year (obligations withdrawn).

Top awarding agencies

Top awarding sub-agencies

Top NAICS by obligations

Top product and service codes by obligations

  • F999Other environmental services$7,833,847, 32.1%
  • F110Environ sys protect- development of environ impact stmts/assessments, tech analysis/environ audits$3,820,688, 15.6%
  • F113Environmental systems protection- wetlands conservation and support$3,587,281, 14.7%
  • R408Support- professional: program management/support$3,206,764, 13.1%
  • R699Support- administrative: other$1,584,626, 6.5%

Capabilities

NAICS codes

Show all 19 NAICS codes

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

SBA certifications

No certification in the SBA profile data.

Business types self-reported in SAM.gov registration:

  • Self Certified Small Disadvantaged Business
  • DOT Certified DBE

Product and service codes (PSC)

  • B502Special Studies and Analyses
  • B504Special Studies and Analyses
  • B509Special Studies and Analyses
  • B510Special Studies and Analyses
  • B517Special Studies and Analyses
  • B519Special Studies and Analyses
  • B521Special Studies and Analyses
  • B525Special Studies and Analyses
  • B532Special Studies and Analyses
  • B534Special Studies and Analyses

Federal Capability Statement

We are Still 8(a)! Until July 11, 2022. Adanta is a full service, nationwide environmental services firm. We perform Hazardous, Toxic, and Radiological (HTRW) services primarily for federal clients, including Navy, Army Corps, Air Force, and Department of Energy. Adanta's top experts and attention to Health and Safety have allowed us to grow and serve our clients.

Capabilities & Services

Radiological services
D&D
FUDS
FUSRAP
Health Physics
soil and groundwater sampling
remediation
CERCLA RCRA
RI/FS
Hazardous waste
Environmental Compliance
NEPA
Environmental Baseline Surveys
Remedial Action Plans
Removal Actions
Technical Support
Pilot Test
Treatability Studies
Biological Monitoring
Mishap
Laboratory Decommissioning
Community Outreach
Geotechnical
Environmental Services
Environmental Planning

Contracts

Latest awards and orders

  1. 140P2124F0275Delivery orderunder a federal supply schedule (FSS)Department of the InteriorNational Park ServiceLatest action
  2. 47QFWA24F0008BPA callunder a blanket purchase agreement (BPA)General Services AdministrationFederal Acquisition ServiceLatest action
  3. 68HE0724F0109Delivery orderunder a federal supply schedule (FSS)Environmental Protection AgencyLatest action
  4. 47QFWA24A0001Blanket purchase agreement (BPA)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
  5. 140P2024C0075Definitive contractDepartment of the InteriorNational Park ServiceLatest action
  6. GS10F041CAFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
  7. N6247319C0002Definitive contractDepartment of DefenseDepartment of the NavyLatest action
  8. N6247321F5095Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
  9. 140L1224F0009Delivery orderunder a federal supply schedule (FSS)Department of the InteriorBureau of Land ManagementLatest action
  10. 47QFWA24A0001Blanket purchase agreement (BPA)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action

Contact Info

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

SAM.gov registration for ADANTA, 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

1040 MAIN STREET

110-A

NAPA, CA, 94559

USA

Mailing Address

1040 MAIN STREET

110-A

NAPA, CA, 94559

USA

Government Business Contact

BENJAMIN PATZ

PRESIDENT

1040 MAIN STREET

SUITE 110-A

NAPA, CA, 94559

USA

Electronic Business Contact

ELIZABETH CLAGGETT

ADMINISTRATOR

1040 MAIN STREET

SUITE 110-A

NAPA, CA, 94559

USA

Government Business Alternate Contact

ELIZABETH CLAGGETT

ADMINISTRATOR

1040 MAIN STREET

SUITE 110-A

NAPA, CA, 94559

USA

Electronic Business Alternate Contact

ELIZABETH CLAGGETT

ADMINISTRATOR

1040 MAIN STREET

SUITE 110-A

NAPA, CA, 94559

USA

Past Performance Alternate Contact

0002 541330YYYY~562910YY N

0000

0001

E&Y

Additional Details

As of . Source: SAM.gov Entity Registration.

ADANTA, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 17, 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

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

Aug 15, 2008

Last Update

Mar 19, 2026

Registration Activation

Active — Mar 19, 2026

Fiscal Year End

1231

Country of Incorporation

USA

Congressional District

04

Other contractors in California with primary NAICS 541620