BLOCK ENVIRONMENTAL SERVICES (CA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $167.08K
- $167,075under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 59
- with positive net obligations1 IDV vehicle held
- Latest action
- Dec 30, 2015
- SAM.gov registration
- Inactive
- Registration expiration date May 17, 2017
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Sep 13, 1993 (33 years)
- Location
- Pleasant Hill, CA
- State of incorporation
- California
- Purpose of registration
- All Awards
- Website
- blockenviron.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 C2LGY8M7KX13. 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
- FY2016: $37,000
- FY2013: -$1,700 (de-obligation)
- FY2011: $16,750
- FY2010: $106,650
- FY2008: $8,375
Total across 5 fiscal years: $167,075
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of the Interior$114,075, 68.3%
- Department of Veterans Affairs$53,000, 31.7%
Top awarding sub-agencies
- Bureau of Reclamation$114,075, 68.3%
- Department of Veterans Affairs$53,000, 31.7%
Top NAICS by obligations
- 541380Testing laboratories$114,075, 68.3%
- 221330Steam and air-conditioning supply$37,000, 22.1%
- 541330Engineering services$8,000, 4.8%
Top product and service codes by obligations
- B599Other special studies and analyses$61,075, 36.6%
- H199Quality control- miscellaneous$37,000, 22.1%
- R498Patent and trademark services$32,000, 19.2%
- R499Other professional services$13,950, 8.3%
- B502Air quality analyses$8,000, 4.8%
Capabilities
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- VA26116P0670Purchase orderDepartment of Veterans AffairsLatest action
- INR11PB20252BPADepartment of the InteriorBureau of ReclamationLatest action
- INR13PB20198BPADepartment of the InteriorBureau of ReclamationLatest action
- VA612C18010PoDepartment of Veterans AffairsLatest action
- INR10PB20299BPADepartment of the InteriorBureau of ReclamationLatest action
- INR10PB20296BPADepartment of the InteriorBureau of ReclamationLatest action
- INR10PB20295BPADepartment of the InteriorBureau of ReclamationLatest action
- INR10PB20294BPADepartment of the InteriorBureau of ReclamationLatest action
- INR10PB20254BPADepartment of the InteriorBureau of ReclamationLatest action
- INR10PB20253BPADepartment of the InteriorBureau of ReclamationLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for BLOCK ENVIRONMENTAL SERVICES 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
2451 ESTAND WAY
PLEASANT HILL, CA, 94523
USA
Mailing Address
2274 Tamarisk Court
Discovery Bay, CA, 94505
USA
Government Business Contact
David S Block
Dr.
2274 Tamarisk Court
Discovery Bay, CA, 94505
USA
Electronic Business Contact
David S Block
Dr.
2274 Tamarisk Court
Discovery Bay, CA, 94505
USA
Past Performance Contact
RONALD Block
BLOCK ENVIRONMENTAL SERVICES
2451 ESTAND WAY
PLEASANT HILL, CA, 94523
USA
Government Business Alternate Contact
DAVID Block
2451 ESTAND WAY
PLEASANT HILL, CA, 94523
USA
Electronic Business Alternate Contact
DAVID Block
BLOCK ENVIERONMENTAL SERVICES
2451 ESTAND WAY
PLEASANT HILL, CA, 94523
USA
Past Performance Alternate Contact
RONALD Block
BLOCK ENVIRONMENTAL SERVICES
2451 ESTAND WAY
PLEASANT HILL, CA, 94523
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
BLOCK ENVIRONMENTAL SERVICES has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires May 17, 2017.
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
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District