BLACKHAWK ENVIRONMENTAL INC (CA)
Registration and award facts
SAM.gov registration as of
Net obligations recorded since FY2019 under this UEI: $349,373 across 11 awards and orders with positive net obligations.
- Net obligations since FY2019
- $349.37K
- $349,373under this UEI
- FY2026 obligations
- $61.62K†
- $61,620Provisional
- Awards and orders
- 11
- with positive net obligations1 IDV vehicle held
- Latest action
- Jul 13, 2026
- SAM.gov registration
- Active
- Registration expiration date Sep 9, 2027
Registration
- UEI
- EA4FS18KYPC3
- CAGE code
- 6ZG53
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Oct 26, 2012 (13 years)
- Location
- San Diego, CA
- State of incorporation
- California
- Purpose of registration
- All Awards
- Website
- blackhawkenv.com
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Service-Disabled Veteran-Owned Business
- Veteran-Owned Business
- Self Certified Small Disadvantaged Business
NAICS codes
- 541620Environmental Consulting Services(primary)Small
- 541690Other Scientific and Technical Consulting ServicesSmall
- 562910E
Small: small business for that NAICS, self-certified in SAM.gov registration.
Federal contract obligations
Net obligations recorded under this UEI since FY2019. 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: $61,620 (provisional)
- FY2025: $20,220
- FY2024: $56,513
- FY2023: $19,420
- FY2022: $92,540
- FY2021: $61,420
- FY2020: $19,020
- FY2019: $18,620
Total across 8 fiscal years: $349,373
Top awarding agencies
- Department of Agriculture$192,813, 55.2%
- Department of Veterans Affairs$156,560, 44.8%
Top awarding sub-agencies
- Forest Service$192,813, 55.2%
- Department of Veterans Affairs$156,560, 44.8%
Top NAICS by obligations
- 541620Environmental consulting services$349,373, 100%
Top product and service codes by obligations
- F115Environmental systems protection- environmental consulting and legal support$156,560, 44.8%
- F018Natural resources/conservation- other forest/range improvements (non-construction)$80,895, 23.2%
- F099Natural resources/conservation- other$73,120, 20.9%
- AJ11General science and technology r&d services; general science and technology; basic research$38,798, 11.1%
† FY2026 obligations (provisional; DoD awards signed after Jul 21, 2026 are not yet public).
Latest awards and orders
- 36C78624C50378Definitive contractDepartment of Veterans AffairsLatest action
- 127EAT26P0007Purchase orderDepartment of AgricultureForest ServiceLatest action
- 127EAT24P0045Purchase orderDepartment of AgricultureForest ServiceLatest action
- 127EAT21P0034Purchase orderDepartment of AgricultureForest ServiceLatest action
- 36C78619D0095Indefinite delivery contract (IDC)VehicleDepartment of Veterans AffairsLatest action
- 36C78623N0489Delivery orderunder an indefinite delivery contract (IDC)Department of Veterans AffairsLatest action
- 36C78622N0853Delivery orderunder an indefinite delivery contract (IDC)Department of Veterans AffairsLatest action
- 36C78622N0501Delivery orderunder an indefinite delivery contract (IDC)Department of Veterans AffairsLatest action
- 127EAT22P0015Purchase orderDepartment of AgricultureForest ServiceLatest action
- 36C78621N0738Delivery orderunder an indefinite delivery contract (IDC)Department of Veterans AffairsLatest action
Other contractors in California with primary NAICS 541620
- ECO & Associates, Inc.Santa Ana, CA
- Tetra Tech IncSan Diego, CA
- Tetra Tech, Inc.Oakland, CA
- Meca Consulting IncPleasanton, CA
- Western PropertiesRancho Cordova, CA
- Tellus Civic Science CorporationSan Diego, CA
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI EA4FS18KYPC3. GovChime does not check exclusions.
Key Performance Statistics
View obligations by year, agencies and performance history
Capabilities
NAICS Codes
See all industry codes with contract counts
Product/Service Codes
As of . Source: SAM.gov Goods & Services.
No PSC codes reported
Certifications
Self-Certifications
Business Types
Federal Capability Statement
Blackhawk Environmental is a certified SDVOSB/DVBE with a staff and network of professionals dedicated to meeting the goals of our clients in an efficient and thorough manner. We offer superior services & on-time deliverables at minimal costs every time.
Capabilities & Services
Contracts
Explore federal contract awards with detailed transaction history
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for BLACKHAWK ENVIRONMENTAL INC lists a physical address and a separate mailing address, along with 2 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
4337 Sheridan Ln
San Diego, CA, 92120
USA
Mailing Address
4337 Sheridan Ln
San Diego, CA, 92120
USA
Government Business Contact
Seth Reimers
President
1720 Midvale Drive
San Diego, CA, 92105
USA
Electronic Business Contact
Seth Reimers
President
4337 Sheridan Ln
San Diego, CA, 92120
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
BLACKHAWK ENVIRONMENTAL INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires September 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 responsesSuspension/Debarment Status
No active suspension or debarment
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.govRegistration Details
Source: SAM.govDate Founded
Initial Registration
Last Update
Registration Activation
Registration Expiration
Fiscal Year End
State of Incorporation
Country of Incorporation
Congressional District
Entity Website