RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities in Santa Ana, California
Browse open government contracting RFPs, RFIs, RFQs, and Sources Sought in Santa Ana, California on Bidscope. We aggregate active government contracting opportunities from federal, state, and local agencies across Santa Ana, California, refreshed daily so you never miss a bid. Click any opportunity below for full solicitation details, due dates, and contacts.
| Status | Title | Buyer | Due Date |
|---|---|---|---|
| Open | Santa Clarita Valley Sanitation District Annexation No. 1134 The Santa Clarita Valley Sanitation District of Los Angeles County is proposing Annexation No. 1134 to provide off-site sewage disposal service to an existing developed area. Los Angeles County, CA, USA•Other | California | - |
| Open | Palisades Branch Library Geotechnical and Environmental Investigation The City of Los Angeles Bureau of Engineering is seeking an eligible pre-qualified consultant to perform geotechnical and environmental investigations for the Palisades Branch Library Replacement Project. Los Angeles County, CA, USA•Request for Proposal (RFP) | City of Tempe > Engineering Division | 10/15/2026 |
| Open | Automotive and Construction Batteries The City of Los Angeles Department of Water and Power is seeking bids for batteries for automotive and construction applications, due electronically through its eRSP system on October 15, 2026. Los Angeles County, CA, USA•Invitation for/to Bid (IFB/ITB) | City of Los Angeles > Department of Water & Power | 10/15/2026 |
| Open | Family Time Centers and Safe Child Custody Exchange Services The Los Angeles County Department of Children and Family Services is seeking proposals for two contracts to provide coached, monitored family time and safe child custody exchanges in designated service planning areas. Los Angeles County, CA, USA•Request for Proposal (RFP) | Los Angeles County > Department of Children and Family Services | 10/23/2026 |
| Open | Job Order Contract for General Contracting Services Orange County Public Works is seeking pre-qualified general contractors for an electronic job order contract covering on-call construction, repair, renovation, replacement, maintenance, alteration, and emergency work at County facilities. Orange County, CA, USA•Invitation for/to Bid (IFB/ITB) | Orange County > OC Public Works | 10/13/2026 |
| Open | Overhead Ground Clamps The Los Angeles Department of Water and Power is seeking bids for overhead ground clamps through its electronic procurement system. Los Angeles County, CA, USA•Invitation for/to Bid (IFB/ITB) | City of Los Angeles > Department of Water & Power | 10/9/2026 |
| Open | Zumro Inflatable Shelter Systems The City of Los Angeles is requesting bids for Zumro-manufactured inflatable shelter systems through its online vendor self-service system. Los Angeles County, CA, USA•Request for Quote/Qualifications (RFQ) | City of Los Angeles > Department of General Services | 10/13/2026 |
| Open | Broker-Dealer Application for Investment Services The County of Orange is seeking broker-dealers to apply for authorization to provide investment-related services and potential inclusion on its Approved Broker-Dealers List. Orange County, CA, USA•Request for Proposal (RFP) | Orange County | 10/21/2026 |
| Open | Liquid Ammonium Sulfate 40% The City of Los Angeles is requesting online quotes for liquid ammonium sulfate 40%. Los Angeles County, CA, USA•Request for Quote/Qualifications (RFQ) | City of Los Angeles > Department of General Services | 10/13/2026 |
| Open | CalWORKs Welfare-to-Work Employment Services The County of Orange Social Services Agency is seeking a provider for CalWORKs Welfare-to-Work employment services, including subsidized employment, vocational training, job search, job placement, and employment counseling, under an estimated three-year contract of up to $18 million. Orange County, CA, USA•Request for Proposal (RFP)Small BusinessService-Disabled Veteran-Owned Business | Orange County > Social Services Agency | 10/13/2026 |
| Open | Family Support and Abuse Prevention Services for Children with Developmental Disabilities Los Angeles County Department of Children and Family Services is seeking proposals for Family Support and Abuse Prevention Services for Children with Developmental Disabilities. Los Angeles County, CA, USA•Request for Proposal (RFP) | Los Angeles County > Department of Children and Family Services | 10/30/2026 |
| Open | Connector Pipe Screen Stormwater Installations The City of Irvine is seeking a contractor to supply and install 600 certified Connector Pipe Screen stormwater treatment devices at catch basins throughout the city, with optional catch basin cleaning. Irvine, CA, USA•Invitation for/to Bid (IFB/ITB) | City of Irvine > Purchasing | 10/20/2026 |
| Open | Disadvantaged Communities Green Tariff Renewable Energy Solicitation Orange County Power Authority is seeking 0.53 MW of new, in-front-of-the-meter renewable energy resources within five miles of eligible disadvantaged community census tracts in Orange County, California. Orange County, CA, USA•Request for Proposal (RFP) | Orange County Power Authority | 10/15/2026 |
| Open | Orange County Hazardous Waste Disposal Services The California Department of Transportation is seeking on-call hazardous waste assessment, packaging, transportation, disposal, and recycling services throughout Orange County under IFB 12A2395. Orange County, CA, USA•Invitation for/to Bid (IFB/ITB)Small BusinessService-Disabled Veteran-Owned Business | California > Department of Transportation > Division of Procurement and Contracts | 10/20/2026 |
| Open | Exhibit R: Lower Tier Subaward Reporting Los Angeles County Department of Economic Opportunity is seeking compliance with Exhibit R reporting requirements for lower tier subawards under federal grants. Los Angeles County, CA, USA•Other | Los Angeles County > Department of Economic Opportunity | - |
| Open | BMC Footprints Annual Maintenance Los Angeles County is requesting bids for annual maintenance of BMC Footprints under solicitation RFB-IS-27200231. Los Angeles County, CA, USA•Invitation for/to Bid (IFB/ITB) | Los Angeles County | 10/16/2026 |
| Open | Sidewalk Repair Program Package No. 89 (LA28) The City of Los Angeles is seeking a contractor for a design-bid-build project to repair sidewalks and related pedestrian infrastructure at six LA28 Program Access Improvement sites, with an estimated value of $2,351,162. Los Angeles County, CA, USA•Invitation for/to Bid (IFB/ITB)OtherOtherOtherOther | City of Los Angeles > Department of Public Works > Bureau of Engineering | 10/14/2026 |
| Open | F/A-18 SBAR Overhaul and Upgrade The U.S. Navy is seeking a source to overhaul 836 F/A-18 and EA-18G secondary bleed air regulating and shutoff valves and upgrade them from part number 2770073-114 to 2770073-115, with the Government intending a sole-source award to Parker Hannifin Corp. Irvine, CA, USA•Sole Source | United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT (PHILADELPHIA) | 10/9/2026 |
| Open | Senior Grant Program Construction Rehabilitation Services The Los Angeles County Development Authority is requesting quotes for construction rehabilitation services under its Senior Grant Program. Los Angeles County, CA, USA•Request for Quote/Qualifications (RFQ) | Los Angeles County > Los Angeles County Development Authority | 10/19/2026 |
| Open | LADWP Simplified Purchasing Program (SPP) Vendor Prequalification The Los Angeles Department of Water and Power is seeking vendors to prequalify for its Simplified Purchasing Program for one-time spot purchases of goods and services valued up to $25,000. Los Angeles County, CA, USA•Request for Quote/Qualifications (RFQ) | City of Los Angeles > Department of Water & Power | 6/30/2031 |
| Open | Native Seed Amplification and Coordination Services Orange County OC Community Resources is seeking a contractor to amplify, process, store, test, package, and coordinate genetically appropriate native seed for ecological restoration projects, along with related restoration guidance and reporting. Orange County, CA, USA•Request for Proposal (RFP)Small BusinessService-Disabled Veteran-Owned Business | Orange County > OC Community Resources | 11/19/2026 |
| Open | Cost Allocation Plan Development Los Angeles County Department of Economic Opportunity is seeking a contractor to develop a Cost Allocation Plan. Los Angeles County, CA, USA•Request for Proposal (RFP) | Los Angeles County > Department of Economic Opportunity | - |
| Open | Brand-Specific 911 Circuits CH26 Harnesses Los Angeles County is requesting bids for brand-specific 911 circuits CH26 harnesses under solicitation RFB-IS-27200196. Los Angeles County, CA, USA•Request for Quote/Qualifications (RFQ) | Los Angeles County | 10/14/2026 |
| Open | South Whittier Community Bikeway Access Improvements Los Angeles County Department of Public Works is seeking bids for community bikeway access improvements across La Mirada, Santa Fe Springs, and South Whittier. Los Angeles County, CA, USA•Invitation for/to Bid (IFB/ITB) | Los Angeles County > Department of Public Works | 11/3/2026 |
| Open | Motivational Interviewing Training and Coaching Services Orange County Social Services Agency is seeking a qualified vendor to provide Motivational Interviewing training, coaching, recorded learning modules, train-the-trainer services, and related technical assistance for agency and Family Resource Center staff. Orange County, CA, USA•Invitation for/to Bid (IFB/ITB) | Orange County > Social Services Agency | 10/22/2026 |
How do I find government contracting RFPs in Santa Ana, California?+
Bidscope continuously aggregates open RFPs, RFIs, RFQs, and Sources Sought in Santa Ana, California from federal, state, and local government agencies. Browse the opportunities on this page, or create a free Bidscope account to get matched to relevant bids and receive alerts the moment new ones are posted.
How many open opportunities are available in Santa Ana, California?+
Bidscope tracks open Santa Ana, California opportunities from federal, state, and local agencies, with the list updated daily as solicitations are posted and closed. Create a free Bidscope account to see how many match your business and get alerted to new ones.
Is Bidscope free to use?+
You can browse government opportunities on Bidscope for free. Create an account to unlock AI-powered matching, saved searches, and instant alerts tailored to your business.