DIAMOND ENVIRONMENTAL SERVICES LP (CA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $735.45K
- $735,450under this UEI
- FY2026 obligations
- -$5.41K†
- -$5,411Provisional
- Awards and orders
- 46
- with positive net obligations5 IDV vehicles held
- Latest action
- Jul 14, 2026
- SAM.gov registration
- Active
- Registration expiration date Mar 17, 2027
Registration
- Entity structure
- Partnership or Limited Liability Partnership
- Business start date
- Feb 1, 1998 (28 years)
- Location
- San Marcos, CA
- State of incorporation
- California
- Website
- diamondprovides.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.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI XAD7HWLJBFN3. 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
- FY2026: -$5,411 (de-obligation) (provisional)
- FY2025: $25,500
- FY2024: $9,787
- FY2023: $17,141
- FY2022: $71,090
- FY2021: $14,489
- FY2019: -$317,818 (de-obligation)
- FY2018: $177,661
Show all 18 yearsEarlier years (FY2008–FY2017)
- FY2017: $144,107
- FY2016: $75,724
- FY2015: $79,806
- FY2014: $55,317
- FY2013: $10,333
- FY2012: $52,931
- FY2011: $69,349
- FY2010: $132,231
- FY2009: $150,638
- FY2008: -$27,427 (de-obligation)
Total across 18 fiscal years: $735,450
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Defense$796,821, 100%
- Department of Agriculture$151,661, 20.6%
- Department of the Interior$30,605, 4.2%
- Department of Justice$9,575, 1.3%
Top awarding sub-agencies
- Department of the Navy$354,848, 48.2%
- U.S. Special Operations Command$327,758, 44.6%
- Forest Service$151,661, 20.6%
- Department of the Air Force$110,255, 15.0%
- National Park Service$30,605, 4.2%
Top NAICS by obligations
- 562991Septic tank and related services$499,128, 67.9%
- 562111Solid waste collection$78,073, 10.6%
- 236220Commercial and institutional building construction$74,866, 10.2%
- 562211Hazardous waste treatment and disposal$56,035, 7.6%
Top product and service codes by obligations
- S216Facilities operations support svcs$132,443, 18.0%
- 4540Waste disposal equipment$116,425, 15.8%
- W085Lease or rental of equipment- toiletries$100,843, 13.7%
- X1NDLease/rental of sewage and waste facilities$73,944, 10.1%
- 4510Plumbing fixtures and accessories$60,792, 8.3%
Capabilities
NAICS codes
- 562991Septic Tank and Related Services(primary)
- 483211Inland Water Freight TransportationSmall
- 624230Emergency and Other Relief Services
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
Product and service codes (PSC)
- 1915Other Services/Supplies
- H185Quality Control, Testing & Inspection
- R401Professional, Administrative & Management Support
- S114Utilities and Housekeeping
- W085Lease or Rental of Equipment
- X1NELease or Rental of Facilities
Contracts
Latest awards and orders
- SP330026P0884Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- 140P8122P0021Purchase orderDepartment of the InteriorNational Park ServiceLatest action
- M0068125P0009Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- 1202RZ24K6067Purchase orderDepartment of AgricultureForest ServiceLatest action
- N5523624P0006Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- 127EAT21P0101Purchase orderDepartment of AgricultureForest ServiceLatest action
- M0068123P0009Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- 70B03C18P00000134Purchase orderDepartment of Homeland SecurityU.S. Customs and Border ProtectionLatest action
- 1202RZ22K5174Purchase orderDepartment of AgricultureForest ServiceLatest action
- HSBP1013P00017Purchase orderDepartment of Homeland SecurityU.S. Customs and Border ProtectionLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for DIAMOND ENVIRONMENTAL SERVICES LP 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
807 E MISSION RD
SAN MARCOS, CA, 92069
USA
Mailing Address
807 E MISSION RD
SAN MARCOS, CA, 92069
USA
Government Business Contact
TANNO GOMOLKA
DIR CONTRACTS
807 EAST MISSION ROAD
SAN MARCOS, CA, 92069
USA
Government Business Alternate Contact
TANNO GOMOLKA
DIRECTOR CONTRACTS
807 EAST MISSION ROAD
SAN MARCOS, CA, 92069
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
DIAMOND ENVIRONMENTAL SERVICES LP 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 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 — CALIFORNIA
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 562991
- A & G Pumping, Inc.King City, CA
- BIG Valley Sanitation IncRedding, CA
- Sierra Sanitation, Inc.Visalia, CA
- Fire Support Unlimited LLCMerced, CA
- American Debris Box Service, Inc.Half Moon Bay, CA
- Express Relief Services, Inc.Vista, CA