OCS CONSTRUCTION SERVICES INC (CA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2015
- $119.84M
- $119,840,224under this UEI
- FY2026 obligations
- $15.63M†
- $15,628,797ProvisionalFY2027 to date: $2.12M
- Awards and orders
- 234
- with positive net obligations20 IDV vehicles held
- Latest action
- Oct 16, 2026
- SAM.gov registration
- Active
- Registration expiration date Sep 24, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jan 15, 2015 (11 years)
- Location
- Riverside, CA
- State of incorporation
- California
- Purpose of registration
- All Awards
- Website
- ocsconstruction.com
† FY2026 obligations (provisional; DoD awards signed after Jul 25, 2026 are not yet public).
‡ FY2027 to date.
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 25, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI GJ38U159CDH7. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2015. 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
- FY2027: $2,123,363 (to date)
- FY2026: $15,628,797 (provisional)
- FY2025: $9,409,747
- FY2024: $18,961,848
- FY2023: $21,381,266
- FY2022: $12,434,239
- FY2021: $10,458,720
- FY2020: $10,862,610
Show all 13 yearsEarlier years (FY2015–FY2019)
- FY2019: $9,559,780
- FY2018: $5,724,429
- FY2017: $2,149,976
- FY2016: $1,000,873
- FY2015: $144,576
Total across 13 fiscal years: $119,840,224
Top awarding agencies
- General Services Administration$50,648,318, 42.3%
- Department of Defense$28,998,036, 24.2%
- Department of Homeland Security$22,843,232, 19.1%
- Department of Justice$11,907,381, 9.9%
- Department of Agriculture$3,318,894, 2.8%
Top awarding sub-agencies
- Public Buildings Service$50,648,318, 42.3%
- U.S. Customs and Border Protection$22,827,232, 19.0%
- Department of the Army$18,513,907, 15.4%
- Federal Prison System / Bureau of Prisons$11,907,381, 9.9%
- Department of the Navy$7,325,125, 6.1%
Top NAICS by obligations
- 236220Commercial and institutional building construction$75,160,183, 62.7%
- 238220Plumbing, heating, and air-conditioning contractors$8,222,292, 6.9%
- 237310Highway, street, and bridge construction$6,456,456, 5.4%
- 237110Water and sewer line and related structures construction$5,343,063, 4.5%
Top product and service codes by obligations
- Z2AARepair or alteration of office buildings$29,794,957, 24.9%
- Y1AZConstruction of other administrative facilities and service buildings$16,291,902, 13.6%
- Z2FFRepair or alteration of penal facilities$11,907,381, 9.9%
- Z2JZRepair or alteration of miscellaneous buildings$10,606,887, 8.9%
- Z2AZRepair or alteration of other administrative facilities and service buildings$9,061,390, 7.6%
Capabilities
NAICS codes
- 236220Commercial and Institutional Building Construction(primary)Small
- 238160Roofing ContractorsSmall
- 541620Environmental Consulting ServicesSmall
- 238910Site Preparation ContractorsSmall
- 238390Other Building Finishing ContractorsSmall
- 561720Janitorial ServicesSmall
Show all 40 NAICS codes34 more NAICS codes
- 335312Motor and Generator ManufacturingSmall
- 561621Security Systems Services (except Locksmiths)Small
- 485510Charter Bus IndustrySmall
- 238310Drywall and Insulation ContractorsSmall
- 541330Military and Aerospace Equipment and Military WeaponsSmall
- 237130Power and Communication Line and Related Structures ConstructionSmall
- 237310Highway, Street, and Bridge ConstructionSmall
- 484210Used Household and Office Goods MovingSmall
- 561210Facilities Support ServicesSmall
- 561990All Other Support Services
- 811412Appliance Repair and MaintenanceSmall
- 561790Other Services to Buildings and Dwellings
- 561730Landscaping Services
- 238210Electrical Contractors and Other Wiring Installation ContractorsSmall
- 237990Dredging and Surface Cleanup ActivitiesSmall
- 238990Building and Property Specialty Trade ServicesSmall
- 238290Other Building Equipment ContractorsSmall
- 238140Masonry ContractorsSmall
- 238130Framing ContractorsSmall
- 532284Recreational Goods Rental
- 238350Finish Carpentry ContractorsSmall
- 236118Residential RemodelersSmall
- 561740Carpet and Upholstery Cleaning Services
- 532111Passenger Car RentalSmall
- 238320Painting and Wall Covering ContractorsSmall
- 238110Poured Concrete Foundation and Structure ContractorsSmall
- 238190Other Foundation, Structure, and Building Exterior ContractorsSmall
- 238220Plumbing, Heating, and Air-Conditioning ContractorsSmall
- 237110Water and Sewer Line and Related Structures ConstructionSmall
- 238330Flooring ContractorsSmall
- 236210Industrial Building ConstructionSmall
- 238340Tile and Terrazzo ContractorsSmall
- 423210Furniture Merchant WholesalersSmall
- 532210Consumer Electronics and Appliances RentalSmall
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:
- Minority-Owned Business
- Hispanic American Owned
- Self Certified Small Disadvantaged Business
Federal Capability Statement
Sustainability, Renovations and Modernizations 'SRM', Design Build, Tenant Improvements, Vertical and Horizontal, Electrical, HVAC, Plumbing, Painting, Fire Suppression, Airport, Demolition, Rough Grading, Advanced Technology, Parking Lots, Parking Structures, Concrete, Masonry, Fencing, Drywall, Insulation, Medical, Industrial, Roofing, Occupied Spaces
Capabilities & Services
Contracts
Latest awards and orders
- 70B01C23F00001149Delivery orderunder a basic ordering agreement (BOA)Department of Homeland SecurityU.S. Customs and Border ProtectionLatest action
- 80AFRC27FA002Delivery orderunder an indefinite delivery contract (IDC)National Aeronautics and Space AdministrationLatest action
- 70B03C24P00000097Purchase orderDepartment of Homeland SecurityU.S. Customs and Border ProtectionLatest action
- 47PD5526F0368Delivery orderunder an indefinite delivery contract (IDC)General Services AdministrationPublic Buildings ServiceLatest action
- 47PD5426F0290Delivery orderunder an indefinite delivery contract (IDC)General Services AdministrationPublic Buildings ServiceLatest action
- 70B01C21C00000087Definitive contractDepartment of Homeland SecurityU.S. Customs and Border ProtectionLatest action
- 47PK0123C0002Definitive contractGeneral Services AdministrationPublic Buildings ServiceLatest action
- 47PK0121D0050Indefinite delivery contract (IDC)VehicleGeneral Services AdministrationPublic Buildings ServiceLatest action
- 47PK0121D0005Indefinite delivery contract (IDC)VehicleGeneral Services AdministrationPublic Buildings ServiceLatest action
- 47PK1724C0020Definitive contractGeneral Services AdministrationPublic Buildings ServiceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for OCS CONSTRUCTION SERVICES 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
3664 ELIZABETH ST
RIVERSIDE, CA, 92506
USA
Mailing Address
3664 ELIZABETH ST
RIVERSIDE, CA, 92506
USA
Government Business Contact
Mark Vaca
President
3664 Elizabeth Street
Riverside, CA, 92506
USA
Electronic Business Contact
Tracey Collins
Operations Manager
3664 Elizabeth Street
Riverside, CA, 92506
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
OCS CONSTRUCTION SERVICES INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires September 24, 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
Bonding Information
Bonding information on file
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
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- R.A. Burch Construction Co., Inc.Ramona, CA