San Mateo, California government contracts, bids & RFPs

7 of the listings shown were posted in the last 30 days. San Mateo County Transit District, CA contributes the largest share (5). San Mateo County Transit District, CA is the most represented buyer in this snapshot.

Latest open solicitations in San Mateo

• NET-17170 - USA (San Mateo, California) - Wastewater Treatment Plant Network Services - Deadline September 22,2026
  San Mateo, CAPosted Sep 9, 2026Due Sep 22, 2026

  (1) Vendor needs to provide wastewater treatment plant network services to the government authority located in San Mateo, CA.– Provide ongoing monitoring, maintenance, and technical support for the Wastewater Treatment Plant (WWTP) network environment. – This includes both Information Technology (IT) and Operational Technology (OT)/SCADA systems that support critical infrastructure operations.– Provide ongoing monitoring, management, stabilization, and technical oversight of the Plant Control…

  More →
• STAFF-16778 - USA (San Mateo, California) - Hospital Ambassador Services - Deadline September 30,2026
  San Mateo, CAPosted Sep 3, 2026Due Sep 30, 2026

  (1) Vendor needs to provide hospital ambassador services as the first point of contact for patients, visitors, and guests, ensuring a welcoming, supportive, and efficient hospital experience to the government authority located in San Mateo, CA.1. Patient & Visitor Assistance2. Customer Service & Experience3. Communication & Coordination4. Safety & Compliance5. Administrative Support6. Environment & Hospitality(2) All question must be submitted no later than September 23, 2026.

  More →
• LEGAL-17712 - USA (San Mateo, California) - Legal Services - Deadline September 28,2026
  San Mateo, CAPosted Sep 2, 2026Due Sep 28, 2026

  (1) Vendor needs to provide legal services for right at home targeted homelessness prevention program to the government authority located in San Mateo, CA. – Provide legal consultation and advice related to housing stability, such as addressing lease violations, notices to vacate, habitability concerns, and other legal concerns.– Provide flexible financial assistance, housing–focused case management, and housing–related legal services.– Housing–related legal consultation and advice,…

  More →
• CONS-22924 - USA (San Mateo, California) - Architectural and Engineering Professional Services - Deadline September 17,2026
  San Mateo, CAPosted Aug 1, 2026Due Sep 17, 2026

  (1) Vendor needs to provide architectural and engineering professional services to the government authority located in San Mateo, CA.– Provide professional architectural, engineering, planning, and related services necessary for the replacement of Fire Station 27, including the planning, design, permitting, bidding, construction administration, and post–construction services for the permanent facility.– Consultant shall also provide planning and design services for the development of a…

  More →
• Mobile Message Board Procurement
  San Mateo, CASan Mateo, CAPosted —Due Sep 15, 2026

  See the Request for Bids in the “Related Documents” section below. It is the bidders responsibility to check back on the website for any addendums that may have...

  More →
• Architectural and Engineering Professional Services New Fire Station No. 27
  San Mateo, CASan Mateo, CAPosted —Due Sep 17, 2026

  See the Request for Proposals and Addendums No. 1 and 2 in the "Related Documents" section below. Proposers who download the documents will not be notified of any...

  More →
• Police Patrol Vehicle Procurement
  San Mateo, CASan Mateo, CAPosted —Due Sep 15, 2026

  See the Request for Bids in the “Related Documents” section below. It is the bidders responsibility to check back on the website for any addendums that may have...

  More →
• Hillsdale Boulevard and Alameda de las Pulgas Traffic Signal Project
  San Mateo, CASan Mateo, CAPosted —Due Oct 1, 2026

  See the Bid notice, Barker Blue web link (to acquire the contract book, plans, and proposal forms), and the Contract book (for viewing purposes only; proposers must purchase...

  More →
• Wastewater Treatment Plant Network Services Proposal
  San Mateo, CASan Mateo, CAPosted —Due Sep 18, 2026

  See the Request for Proposals and addendum number, if any, in the "Related Documents" section below. Proposers who download the documents will not be notified of...

  More →
• Exterior Repainting of North Base and South Base Facilities
  San Mateo County Transit District, CASan Mateo County Transit District, CAPosted Aug 28, 2026Due Oct 13, 2026
  More →
• INSTALLATION OF 270 FT OF ANTI-CLIMB FENCE
  San Mateo County Transit District, CASan Mateo County Transit District, CAPosted Aug 21, 2026Due Sep 18, 2026
  More →
• On-Call Real Estate Services
  San Mateo County Transit District, CASan Mateo County Transit District, CAPosted Aug 17, 2026Due Sep 21, 2026
  More →
• North Base Electric Vehicle (EV) Charging Project
  San Mateo County Transit District, CASan Mateo County Transit District, CAPosted Aug 13, 2026Due Sep 22, 2026
  More →
• Districtwide Risk Management, Security, and Emergency Operations Assessment
  San Mateo County Community College District, CASan Mateo County Community College District, CAPosted Aug 12, 2026Due Sep 24, 2026
  More →
• General Counsel and Legal Services
  San Mateo County Transit District, CASan Mateo County Transit District, CAPosted Aug 7, 2026Due Sep 18, 2026
  More →
• CAN Sports Fields Site Work (Re-Bid)
  San Mateo County Community College District, CASan Mateo County Community College District, CAPosted Jul 14, 2026Due Oct 5, 2026
  More →
• Agilent Seahorse XF HS Mini Metabolic Analyzer
  DEPT OF DEFENSESan Mateo, CAPosted Jul 13, 2026
  More →

Recently closed in San Mateo

These San Mateosolicitations closed recently — a sign of what buys here. Set a free alert so you don’t miss the next one.

• EXTRA-74699 - USA (San Mateo County, California) - Right at Home Targeted Homelessness Prevention Program Service - Deadline September 10,2026
  San Mateo County, CAClosed Sep 10, 2026

  (1) Vendor needs to provide right at home targeted homelessness prevention program service to the government authority located in San Mateo County, CA.– Coordinate implementation of the Right at Home (RAH) Targeted Homelessness Prevention Program across participating providers and administer direct financial assistance on behalf of the program. – This role will be responsible for day–to–day coordination of program implementation with network partners, administering direct financial assistance…

  More →
• WATER-1001 - USA (San Mateo, California) - Deionized Water Filtration System Maintenance Services - Deadline September 9,2026
  San Mateo, CAClosed Sep 9, 2026

  (1) Vendor needs to provide deionized water filtration system maintenance services to the government authority located in San Mateo, CA.– Biannual Preventative Maintenance for Millipore Elix 20 Water Purification System and Milli–Q Advantage A10 Water Purification System.– General inspection:– Inspect the overall condition of the water purification system.– Inspect tubing, fittings, connections, valves, pumps, filters, cartridges, and other system components for signs of wear, leakage, damage,…

  More →
• Room & Space Scheduling Software
  San Mateo County Community College District, CASan Mateo County Community College District, CAClosed Sep 9, 2026
  More →
• NOTICE OF SPONSORSHIP OPPORTUNITY FOR ANNUAL HOLIDAY TRAIN
  San Mateo County Transit District, CASan Mateo County Transit District, CAClosed Sep 5, 2026
  More →
• NOTICE OF SPONSORSHIP OPPORTUNITY
  San Mateo County Transit District, CASan Mateo County Transit District, CAClosed Sep 5, 2026
  More →
• In-Plant Inspection Services & Post Delivery Buy America Audit for (26) Modified Paratransit Vans
  San Mateo County Transit District, CASan Mateo County Transit District, CAClosed Sep 4, 2026
  More →
• NORTH BASE CONCRETE REPAIR FY27
  San Mateo County Transit District, CASan Mateo County Transit District, CAClosed Sep 4, 2026
  More →
• High Voltage Streetlight Conversion Phase 4 Project
  San Mateo, CASan Mateo, CAClosed Sep 3, 2026

  See the bid notice, Barker Blue web link (to acquire the contract book, plans, and proposal forms), and the Contract book (for viewing purposes only; proposers must purchase...

  More →

Nearby cities & counties

• Burlingame (6) · 4 mi
• San Carlos (2) · 5 mi
• Millbrae (2) · 6 mi
• San Bruno (2) · 8 mi
• Brisbane (2) · 9 mi
• Atherton (2) · 9 mi
• Woodside (1) · 10 mi
• Daly City (3) · 12 mi
• Alameda (29) · 13 mi
• Palo Alto (11) · 15 mi
• Oakland (26) · 15 mi
• Newark (1) · 16 mi
• Union City (3) · 16 mi
• Los Altos Hills (5) · 16 mi
• Mountain View (3) · 17 mi
• Los Altos (4) · 18 mi
• Emeryville (1) · 19 mi
• Sunnyvale (13) · 20 mi
• Fremont (3) · 21 mi
• Berkeley (3) · 21 mi
• Cupertino (4) · 22 mi
• Albany (3) · 23 mi
• Santa Clara (5) · 23 mi
• Orinda (2) · 24 mi
• Milpitas (2) · 25 mi
• Pleasanton (1) · 25 mi
• San Ramon (1) · 25 mi
• Dublin (3) · 25 mi
• Danville (2) · 25 mi
• San Miguel (1) · 27 mi
• Richmond (8) · 27 mi
• San Pablo (1) · 28 mi
• Walnut Creek (1) · 28 mi
• Monte Sereno (1) · 28 mi
• Larkspur (1) · 29 mi
• Pinole (1) · 31 mi
• San Rafael (5) · 31 mi
• Livermore (1) · 31 mi
• Martinez (5) · 32 mi
• San Jose (13) · 33 mi

Frequently asked