MAIN STREET BUILDERS, INC. (CA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2019
- $954.94K
- $954,938under this UEI
- FY2026 obligations
- $11.26K†
- $11,264Provisional
- Awards and orders
- 15
- with positive net obligations1 IDV vehicle held
- Latest action
- Dec 18, 2025
- SAM.gov registration
- Active
- Registration expiration date Jan 14, 2027
Registration
- Doing business as
- MAIN STREET BUILDERS INC
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Feb 19, 2004 (22 years)
- Location
- San Jose, CA
- State of incorporation
- California
† FY2026 obligations (provisional; DoD awards signed after Jul 27, 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 27, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI NUERCW7NNMJ4. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2019. 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: $11,264 (provisional)
- FY2025: $22,528
- FY2024: $21,266
- FY2023: -$85,378 (de-obligation)
- FY2022: $485,290
- FY2021: $363,328
- FY2020: $73,406
- FY2019: $63,234
Total across 8 fiscal years: $954,938
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of the Interior$521,723, 54.6%
- Department of Agriculture$280,500, 29.4%
- Department of Defense$152,715, 16.0%
Top awarding sub-agencies
- National Park Service$475,402, 49.8%
- Agricultural Research Service$160,307, 16.8%
- Forest Service$120,193, 12.6%
- Department of the Navy$109,755, 11.5%
- Department of the Army$42,960, 4.5%
Top NAICS by obligations
- 238160Roofing contractors$370,614, 38.8%
- 561790Other services to buildings and dwellings$109,755, 11.5%
- 238340Tile and terrazzo contractors$104,788, 11.0%
Top product and service codes by obligations
- Z1AZMaintenance of other administrative facilities and service buildings$204,700, 21.4%
- Z2AZRepair or alteration of other administrative facilities and service buildings$172,688, 18.1%
- Z2JZRepair or alteration of miscellaneous buildings$140,974, 14.8%
- Y1NEConstruction of water supply facilities$135,312, 14.2%
- Z1FDMaintenance of dining facilities$109,755, 11.5%
Capabilities
NAICS codes
- 236220Commercial and Institutional Building Construction(primary)Small
- 212321Construction Sand and Gravel MiningSmall
- 236115New Single-Family Housing Construction (except For-Sale Builders)Small
- 236116New Multifamily Housing Construction (except For-Sale Builders)Small
- 236118Residential RemodelersSmall
- 236210Industrial Building ConstructionSmall
Show all 52 NAICS codes46 more NAICS codes
- 237110Water and Sewer Line and Related Structures ConstructionSmall
- 237130Power and Communication Line and Related Structures ConstructionSmall
- 237210Land SubdivisionSmall
- 237310Highway, Street, and Bridge ConstructionSmall
- 237990E
- 238110Poured Concrete Foundation and Structure ContractorsSmall
- 238120Structural Steel and Precast Concrete ContractorsSmall
- 238130Framing ContractorsSmall
- 238140Masonry ContractorsSmall
- 238150Glass and Glazing ContractorsSmall
- 238160Roofing ContractorsSmall
- 238170Siding ContractorsSmall
- 238190Other Foundation, Structure, and Building Exterior ContractorsSmall
- 238210Electrical Contractors and Other Wiring Installation ContractorsSmall
- 238220Plumbing, Heating, and Air-Conditioning ContractorsSmall
- 238290Other Building Equipment ContractorsSmall
- 238310Drywall and Insulation ContractorsSmall
- 238320Painting and Wall Covering ContractorsSmall
- 238330Flooring ContractorsSmall
- 238340Tile and Terrazzo ContractorsSmall
- 238350Finish Carpentry ContractorsSmall
- 238390Other Building Finishing ContractorsSmall
- 238910Site Preparation ContractorsSmall
- 238990E
- 321912Cut Stock, Resawing Lumber, and PlaningSmall
- 321920Wood Container and Pallet ManufacturingSmall
- 321992Prefabricated Wood Building ManufacturingSmall
- 332311Prefabricated Metal Building and Component ManufacturingSmall
- 333112Lawn and Garden Tractor and Home Lawn and Garden Equipment ManufacturingSmall
- 333120Construction Machinery ManufacturingSmall
- 337215Showcase, Partition, Shelving, and Locker ManufacturingSmall
- 423810Construction and Mining (except Oil Well) Machinery and Equipment Merchant WholesalersSmall
- 423820Farm and Garden Machinery and Equipment Merchant WholesalersSmall
- 423830Industrial Machinery and Equipment Merchant WholesalersSmall
- 531120E
- 532120Truck, Utility Trailer, and RV (Recreational Vehicle) Rental and LeasingSmall
- 541350Building Inspection ServicesSmall
- 541614Process, Physical Distribution, and Logistics Consulting ServicesSmall
- 561110Office Administrative ServicesSmall
- 561210Facilities Support ServicesSmall
- 561730Landscaping ServicesSmall
- 561790Other Services to Buildings and DwellingsSmall
- 624229Other Community Housing ServicesSmall
- 712120Historical SitesSmall
- 811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and MaintenanceSmall
- 811490Other Personal and Household Goods Repair and MaintenanceSmall
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
- Veteran-Owned Business
Capabilities & Services
Contracts
Latest awards and orders
- N6945021P0022Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- 140P8622C0008Definitive contractDepartment of the InteriorNational Park ServiceLatest action
- 140P8622P0058Purchase orderDepartment of the InteriorNational Park ServiceLatest action
- W911S822P0048Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- 140P8621C0015Definitive contractDepartment of the InteriorNational Park ServiceLatest action
- 12405B22P0077Purchase orderDepartment of AgricultureAgricultural Research ServiceLatest action
- 12405B21P0234Purchase orderDepartment of AgricultureAgricultural Research ServiceLatest action
- 140P8621C0014Definitive contractDepartment of the InteriorNational Park ServiceLatest action
- 140L2621P0085Purchase orderDepartment of the InteriorBureau of Land ManagementLatest action
- W911S821P0024Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for MAIN STREET BUILDERS, 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
1906 QUEBEC WAY
SAN JOSE, CA, 95124
USA
Mailing Address
1906 QUEBEC WAY
SAN JOSE, CA, 95124
USA
Government Business Contact
ROCKY R RIEGER
PRESIDENT
1906 QUEBEC WAY
SAN JOSE, CA, 95124
USA
Electronic Business Contact
ROCKY R RIEGER
PRESIDENT
1906 QUEBEC WAY
SAN JOSE, CA, 95124
USA
Past Performance Contact
ROCKY R RIEGER
PRESIDENT
1906 QUEBEC WAY
SAN JOSE, CA, 95124
USA
Government Business Alternate Contact
ROCKY R RIEGER
PRESIDENT
1906 QUEBEC WAY
SAN JOSE, CA, 95124
USA
Electronic Business Alternate Contact
ROCKY R RIEGER
PRESIDENT
1906 QUEBEC WAY
SAN JOSE, CA, 95124
USA
Past Performance Alternate Contact
0003 237990YY ~238990YY ~531120YY N
0000
0001
E&Y
Additional Details
As of . Source: SAM.gov Entity Registration.
MAIN STREET BUILDERS, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires January 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
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
Other contractors in California with primary NAICS 236220
- Tutor Perini CorporationSylmar, CA
- Environmental Chemical CorporationBurlingame, CA
- RQ Construction, LLCCarlsbad, CA
- Clark Construction Group - California, LPCosta Mesa, CA
- Stronghold Engineering IncPerris, CA
- R.A. Burch Construction Co., Inc.Ramona, CA