RFP, RFQ, RFI, Tenders & Bid Solicitations

SAM.GOV Contract Opportunities - California

California, United States

Bid solicitations appearing here were indexed by bidsUSA on October 01. Please see bidsUSA for a complete and comprehensive listing of all bid solicitations indexed prior to October 01.

IMPORTANT: You should confirm the accuracy of closing dates and may need to register with the organization issuing the RFP, RFQ, RFI, tender or other bid solicitation to receive updates, amendments and addenda.

Last updated on Wednesday, October 01, 2025.

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Description	Location	Closing
Precision Pressure Calibrator / Instruments and Related Products Manufacturing for Measuring Displaying and Controlling Industrial Process Variables / Navigational Measuring Electromedical and Control Instruments Manufacturing / Computer and Electronic Product Manufacturing For a comprehensive listing of all active RFP, RFQ, RFI, tenders and other bid solicitations issued by SAM.GOV Contract Opportunities - California please see bidsUSA. RFP Source: SAM.GOV Contract Opportunities - California	California	October 09, 2025
CA FLAP MOD 258(1) Blue Lake Road / Highway Street and Bridge Construction / Heavy and Civil Engineering Construction RFP Source: SAM.GOV Contract Opportunities - California	California	October 23, 2025
Request for Proposal: Ames Research Center Facilities Support Services II (AFSS II) / Facilities Support Services / Administrative and Support Services RFP Source: SAM.GOV Contract Opportunities - California	California	October 21, 2025
Lochinvar FTX725 Boiler or Equivalent / Power Boiler and Heat Exchanger Manufacturing / Boiler Tank and Shipping Container Manufacturing / Fabricated Metal Product Manufacturing For a comprehensive listing of all active RFP, RFQ, RFI, tenders and other bid solicitations issued by SAM.GOV Contract Opportunities - California please see bidsUSA. RFP Source: SAM.GOV Contract Opportunities - California	California	October 06, 2025
U.S. Space Force (USSF) Space Based Interceptors (SBI) Request for Prototype Proposal (RPP) / Research and Development in the Physical Engineering and Life Sciences / Scientific Research and Development Services / Professional Scientific and Technical Services RFP Source: SAM.GOV Contract Opportunities - California	California	October 02, 2025
Lake Mendocino Headquarters and Cultural Center Janitorial / Janitorial Services / Services to Buildings and Dwellings / Administrative and Support Services RFP Source: SAM.GOV Contract Opportunities - California	California	October 09, 2025
USACE SPK DB/DBB Construction $99M Small Business MATOC California & Utah / Commercial and Institutional Building Construction / Nonresidential Building Construction / Construction of Buildings For a comprehensive listing of all active RFP, RFQ, RFI, tenders and other bid solicitations issued by SAM.GOV Contract Opportunities - California please see bidsUSA. RFP Source: SAM.GOV Contract Opportunities - California	California	October 23, 2025
MARITIME SECURITY CUTTER LARGE (WMSL) 418' PROPULSION (SSN: 70Z08525WMSLSHAFT Amended) / All Other Miscellaneous Fabricated Metal Product Manufacturing / All Other Fabricated Metal Product Manufacturing / Other Fabricated Metal Product Manufacturing / Fabricated Metal Product Manufacturing RFP Source: SAM.GOV Contract Opportunities - California	California	October 17, 2025
Automatic Bagger / Packaging Machinery Manufacturing / All Other General Purpose Machinery Manufacturing / Other General Purpose Machinery Manufacturing / Machinery Manufacturing RFP Source: SAM.GOV Contract Opportunities - California	California	October 14, 2025
N66001-26-Q-6001 - Notice of Intent to Award Sole Source to Global Power Group Inc. / Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance / Repair and Maintenance For a comprehensive listing of all active RFP, RFQ, RFI, tenders and other bid solicitations issued by SAM.GOV Contract Opportunities - California please see bidsUSA. RFP Source: SAM.GOV Contract Opportunities - California	California	October 06, 2025
Grass Seeds for Riverside National Cemetery / All Other Miscellaneous Crop Farming / All Other Crop Farming / Other Crop Farming / Crop Production RFP Source: SAM.GOV Contract Opportunities - California	California	October 28, 2025
Flight Termination Receiver/Decoder and UHF Command Antenna Replacement / Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing / Communications Equipment Manufacturing / Computer and Electronic Product Manufacturing RFP Source: SAM.GOV Contract Opportunities - California	California	October 02, 2025
TECHNOLOGY/BUSINESS OPPORTUNITY Shaped-Charge Modification for Multiple Charge Outputs For a comprehensive listing of all active RFP, RFQ, RFI, tenders and other bid solicitations issued by SAM.GOV Contract Opportunities - California please see bidsUSA. RFP Source: SAM.GOV Contract Opportunities - California	California	October 31, 2025
UESC 25 MCB CAMP PENDLETON CA / Regulation and Administration of Communications Electric Gas and Other Utilities / Administration of Economic Program / Administration of Economic Programs RFP Source: SAM.GOV Contract Opportunities - California	California	October 15, 2025
Network Integration Engineering Facility (NIEF) Engineering Services Pre-Solicitation Synopsis / Engineering Services / Architectural Engineering and Related Services / Professional Scientific and Technical Services RFP Source: SAM.GOV Contract Opportunities - California	California	October 14, 2025
U193 Sewer Diversion Plant Facility Renovation Upgrade / Commercial and Institutional Building Construction / Nonresidential Building Construction / Construction of Buildings For a comprehensive listing of all active RFP, RFQ, RFI, tenders and other bid solicitations issued by SAM.GOV Contract Opportunities - California please see bidsUSA. RFP Source: SAM.GOV Contract Opportunities - California	California	October 15, 2025
Sutter Basin Project - Interpretive Native Plant Garden Sutter County CA / Other Heavy and Civil Engineering Construction / Heavy and Civil Engineering Construction RFP Source: SAM.GOV Contract Opportunities - California	California	October 15, 2025
HVAC Water Loop Treatment Service - Travis AFB CA / Plumbing Heating and Air-Conditioning Contractors / Building Equipment Contractors / Specialty Trade Contractors RFP Source: SAM.GOV Contract Opportunities - California	California	October 08, 2025
Grazing Outlease for NWS Seal Beach Detachment Fallbrook Parcel 4A01 / Cattle Ranching and Farming / Animal Production and Aquaculture For a comprehensive listing of all active RFP, RFQ, RFI, tenders and other bid solicitations issued by SAM.GOV Contract Opportunities - California please see bidsUSA. RFP Source: SAM.GOV Contract Opportunities - California	California	October 29, 2025
Axis microscope / Commercial and Service Industry Machinery Manufacturing / Machinery Manufacturing RFP Source: SAM.GOV Contract Opportunities - California	California	October 15, 2025
SENTINEL AIR EDUCATION TRAINING COMMAND FORMAL TRAINING UNIT (AETC FTU) / Commercial and Institutional Building Construction / Nonresidential Building Construction / Construction of Buildings RFP Source: SAM.GOV Contract Opportunities - California	California	November 14, 2025
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RFP, RFQ, RFI, Tenders & Bid Solicitations

SAM.GOV Contract Opportunities - California

California, United States

Bid solicitations appearing here were indexed by bidsUSA on October 01. Please see bidsUSA for a complete and comprehensive listing of all bid solicitations indexed prior to October 01.

Precision Pressure Calibrator / Instruments and Related Products Manufacturing for Measuring Displaying and Controlling Industrial Process Variables / Navigational Measuring Electromedical and Control Instruments Manufacturing / Computer and Electronic Product Manufacturing

CA FLAP MOD 258(1) Blue Lake Road / Highway Street and Bridge Construction / Heavy and Civil Engineering Construction

Request for Proposal: Ames Research Center Facilities Support Services II (AFSS II) / Facilities Support Services / Administrative and Support Services

Lochinvar FTX725 Boiler or Equivalent / Power Boiler and Heat Exchanger Manufacturing / Boiler Tank and Shipping Container Manufacturing / Fabricated Metal Product Manufacturing

U.S. Space Force (USSF) Space Based Interceptors (SBI) Request for Prototype Proposal (RPP) / Research and Development in the Physical Engineering and Life Sciences / Scientific Research and Development Services / Professional Scientific and Technical Services

Lake Mendocino Headquarters and Cultural Center Janitorial / Janitorial Services / Services to Buildings and Dwellings / Administrative and Support Services

USACE SPK DB/DBB Construction $99M Small Business MATOC California &amp; Utah / Commercial and Institutional Building Construction / Nonresidential Building Construction / Construction of Buildings

MARITIME SECURITY CUTTER LARGE (WMSL) 418' PROPULSION (SSN: 70Z08525WMSLSHAFT Amended) / All Other Miscellaneous Fabricated Metal Product Manufacturing / All Other Fabricated Metal Product Manufacturing / Other Fabricated Metal Product Manufacturing / Fabricated Metal Product Manufacturing

Automatic Bagger / Packaging Machinery Manufacturing / All Other General Purpose Machinery Manufacturing / Other General Purpose Machinery Manufacturing / Machinery Manufacturing

N66001-26-Q-6001 - Notice of Intent to Award Sole Source to Global Power Group Inc. / Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance / Repair and Maintenance

Grass Seeds for Riverside National Cemetery / All Other Miscellaneous Crop Farming / All Other Crop Farming / Other Crop Farming / Crop Production

Flight Termination Receiver/Decoder and UHF Command Antenna Replacement / Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing / Communications Equipment Manufacturing / Computer and Electronic Product Manufacturing

TECHNOLOGY/BUSINESS OPPORTUNITY Shaped-Charge Modification for Multiple Charge Outputs

UESC 25 MCB CAMP PENDLETON CA / Regulation and Administration of Communications Electric Gas and Other Utilities / Administration of Economic Program / Administration of Economic Programs

Network Integration Engineering Facility (NIEF) Engineering Services Pre-Solicitation Synopsis / Engineering Services / Architectural Engineering and Related Services / Professional Scientific and Technical Services

U193 Sewer Diversion Plant Facility Renovation Upgrade / Commercial and Institutional Building Construction / Nonresidential Building Construction / Construction of Buildings

Sutter Basin Project - Interpretive Native Plant Garden Sutter County CA / Other Heavy and Civil Engineering Construction / Heavy and Civil Engineering Construction

HVAC Water Loop Treatment Service - Travis AFB CA / Plumbing Heating and Air-Conditioning Contractors / Building Equipment Contractors / Specialty Trade Contractors

Grazing Outlease for NWS Seal Beach Detachment Fallbrook Parcel 4A01 / Cattle Ranching and Farming / Animal Production and Aquaculture

Axis microscope / Commercial and Service Industry Machinery Manufacturing / Machinery Manufacturing

SENTINEL AIR EDUCATION TRAINING COMMAND FORMAL TRAINING UNIT (AETC FTU) / Commercial and Institutional Building Construction / Nonresidential Building Construction / Construction of Buildings

USACE SPK DB/DBB Construction $99M Small Business MATOC California & Utah / Commercial and Institutional Building Construction / Nonresidential Building Construction / Construction of Buildings