UNDERWATER RESOURCES INC (CA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $201.06K
- $201,057under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 6
- with positive net obligations
- Latest action
- Feb 25, 2019
- SAM.gov registration
- Active
- Registration expiration date Jul 14, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Mar 9, 1982 (44 years)
- Location
- San Leandro, CA
- State of incorporation
- California
- Purpose of registration
- All Awards
- Website
- urdiving.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 QDVDEGG1NJG4. 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
- FY2019: $18,436
- FY2018: $58,200
- FY2016: -$100 (de-obligation)
- FY2015: $56,700
- FY2014: -$1,700 (de-obligation)
- FY2012: $35,339
- FY2009: $10,480
- FY2008: $23,702
Total across 8 fiscal years: $201,057
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of the Interior$201,057, 100%
Top awarding sub-agencies
- National Park Service$201,057, 100%
Top NAICS by obligations
- 561990All other support services$100,338, 49.9%
- 488390Other support activities for water transportation$56,600, 28.2%
- 238390Other building finishing contractors$23,299, 11.6%
- 336611Ship building and repairing$10,480, 5.2%
- 337127Institutional furniture manufacturing$10,340, 5.1%
Top product and service codes by obligations
- J020Maint/repair/rebuild of equipment- ship and marine equipment$110,818, 55.1%
- J019Maint/repair/rebuild of equipment- ships, small craft, pontoons, and floating docks$56,600, 28.2%
- J998Non-nuclear ship repair (EAST)$23,299, 11.6%
- 7195Miscellaneous furniture and fixtures$10,340, 5.1%
Capabilities
NAICS codes
- 237110Water and Sewer Line and Related Structures Construction(primary)Small
- 221310Water Supply and Irrigation SystemsSmall
- 237310Highway, Street, and Bridge ConstructionSmall
- 237990Other Heavy and Civil Engineering Construction
- 488390Other Support Activities for Water TransportationSmall
- 541370Surveying and Mapping (except Geophysical) ServicesSmall
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Federal Capability Statement
Diving & Marine Construction ROV, Sonar Services
Capabilities & Services
Contracts
Latest awards and orders
- 140P8618P0131Purchase orderDepartment of the InteriorNational Park ServiceLatest action
- INP15PX02237Purchase orderDepartment of the InteriorNational Park ServiceLatest action
- INP12PX18004PoDepartment of the InteriorNational Park ServiceLatest action
- INP12PX10345PoDepartment of the InteriorNational Park ServiceLatest action
- INPP8520090108PoDepartment of the InteriorNational Park ServiceLatest action
- INPP8520080043PoDepartment of the InteriorNational Park ServiceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for UNDERWATER RESOURCES INC 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
866 ESTABROOK ST
SAN LEANDRO, CA, 94577
USA
Mailing Address
866 ESTABROOK ST
SAN LEANDRO, CA, 94577
USA
Government Business Contact
Thomas R Belcher
President
866 Estabrook St.
SAN LEANDRO, CA, 94577
USA
Electronic Business Contact
Mei Li
Office Manager
866 Estabrook St.
SAN LEANDRO, CA, 94577
USA
Past Performance Contact
Chris Levesque
Project Manager
866 Estabrook Street
San Leandro, CA, 94577
USA
Government Business Alternate Contact
Chris Levesque
Project Manager
866 Estabrook Street
San Leandro, CA, 94577
USA
Electronic Business Alternate Contact
Chris Levesque
Project Manager
866 Estabrook Street
San Leandro, CA, 94577
USA
Past Performance Alternate Contact
Chris Levesque
Project Manager
866 Estabrook Street
San Leandro, CA, 94577
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
UNDERWATER RESOURCES INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires July 14, 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
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.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
Other contractors in California with primary NAICS 237110
- G.S.E. Construction Company, Inc.Livermore, CA
- Granite-Obayashi 2, A Joint VentureWatsonville, CA
- V. Lopez Jr. & Sons General Engineering Contractors, IncSanta Maria, CA
- Perc Water CorporationFountain Valley, CA
- Transtar Pipeline and Orion Construction JVSan Diego, CA
- Maxim Construction Company, IncSantee, CA