SIEGEL ENVIRONMENTAL LLC (CA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2018
- $1.04M
- $1,042,870under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 1
- with positive net obligations
- Latest action
- Jan 24, 2024
- SAM.gov registration
- Active
- Registration expiration date Feb 3, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jan 29, 2015 (11 years)
- Location
- Mill Valley, CA
- State of incorporation
- California
- Website
- siegelenvironmental.com
† FY2026 obligations (provisional; DoD awards signed after Jul 27, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI PHGNCSNZMF14. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2018. 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
- FY2024: $149,025
- FY2023: $299,645
- FY2021: $149,375
- FY2019: $295,100
- FY2018: $149,725
Total across 5 fiscal years: $1,042,870
Top awarding agencies
- Department of Justice$1,042,870, 100%
Top awarding sub-agencies
- Offices, Boards and Divisions$1,042,870, 100%
Top NAICS by obligations
- 541199All other legal services$1,042,870, 100%
Top product and service codes by obligations
- R424Support- professional: expert witness$1,042,870, 100%
Capabilities
NAICS codes
- 541330E(primary)
- 541620Environmental Consulting ServicesSmall
- 541714Research and Development in Biotechnology (except Nanobiotechnology)Small
- 541715E
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Federal Capability Statement
Environmental science, wetlands science, climate change adaptation, geomorphology, wetlands restoration
Capabilities & Services
Contracts
Latest awards and orders
- 15JENR18P00000207Purchase orderDepartment of JusticeOffices, Boards and DivisionsLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for SIEGEL ENVIRONMENTAL LLC lists a physical address and a separate mailing address, along with 3 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
319 LAUREL WAY
MILL VALLEY, CA, 94941
USA
Mailing Address
319 LAUREL WAY
MILL VALLEY, CA, 94941
USA
Government Business Contact
STUART SIEGEL
PRESIDENT
319 LAUREL WAY
MILL VALLEY, CA, 94941
USA
Electronic Business Contact
Stuart Siegel
President
319 Laurel Way
Mill Valley, CA, 94941
USA
Government Business Alternate Contact
STUART SIEGEL
PRESIDENT
319 LAUREL WAY
MILL VALLEY, CA, 94941
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
SIEGEL ENVIRONMENTAL LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires February 3, 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 — Nationwide
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