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Bids in the Consulting: Professional Services, Research, Development category are best suited for government vendors who manufacture, produce or sell Professional Services, Research, Development related goods and services and similar products.

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Showing 301–350 of 2265 bids that are currently: Active.

Denotes bidding opportunities that have been amended

California - US Due Date
Labor Compliance Consulting
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Jan. 19, 2026
Gateway of the Americas Freight Optimization Plan
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Jan. 09, 2026
Adult Full Service Partnership Program
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Dec. 29, 2025
Corporate: Cold Plane & HMA Overlay, Replace MGS & Culvert, & Modify Electrical Systems \u2013 Traffic Management System Maintenance
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Jan. 07, 2026
Corporate: Wall Construction, Earthwork, and Drainage \u2013 Traffic Control System
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Jan. 08, 2026
Bryte Park Master Plan Implementation
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Dec. 18, 2025
Police Litigation Matters
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Dec. 11, 2025
Pharmacy Benefit Management
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Jan. 05, 2026
Inflation Reduction Act of 2022 Tax Credit and Rebate Management Services
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Jan. 13, 2026
Corporate: Wall Construction, Earthwork, and Drainage \u2013 Contractor-Supplied Biologist (Ls)
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Jan. 08, 2026
Corporate: Wall Construction, Earthwork, and Drainage \u2013 Contractor-Supplied Biologist- Fish\/Aquatic
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Jan. 08, 2026
Corporate: Wall Construction, Earthwork, and Drainage \u2013 Hourly Off-Site Dispute-Resolution-Board-Related Tasks
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Jan. 08, 2026
LEGAL SERVICES
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Dec. 13, 2025
Ballot Measure Consulting Services
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Dec. 19, 2025
Building and Planning Cost Recovery Fee Study
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Dec. 15, 2025
Corporate: Wall Construction, Earthwork, and Drainage \u2013 Contractor-Supplied Biologist
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Jan. 08, 2026
Corporate: Wall Construction, Earthwork, and Drainage \u2013 Contractor-Supplied Biologist-Fish\/Aquatic
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Jan. 08, 2026
Feasibility Study
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Dec. 12, 2025
Tire Market Analysis and Support
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Dec. 29, 2025
State Lobbying Consultant Services
Category - Consulting: Professional Services, Research, Development
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Dec. 15, 2025
THIRD PARTY ADMINISTRATION SERVICES
Category - Consulting: Professional Services, Research, Development
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Jan. 02, 2026
Corporate: Retaining Walls, Minor Concrete, Earthwork, And Modify Electrical \u2013 Contractor-Supplied Biologist (Ls)
Category - Consulting: Professional Services, Research, Development
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Jan. 06, 2026
California Love, California Strong Project
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Dec. 15, 2025
Right-of-Way Consulting Services
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Dec. 18, 2025
Geotechnical, Coastal Engineering, and Environmental Health Peer Review Services
Category - Consulting: Professional Services, Research, Development
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Jan. 22, 2026
Information and Assistance Services
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Jan. 15, 2026
Limited Sources Justification posting for BPA Order 140L0625F0156
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Dec. 16, 2025
PLA Market Survey - Fort Hunter Liggett, CA
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Dec. 16, 2025
Worldbuilding Facilitation and Implementation
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Dec. 17, 2025
Corporate: Urban Pocket Area 44 - Riverdale Park Tract - SWPPP
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Dec. 09, 2025
Corporate: Retaining Walls, Minor Concrete, Earthwork, And Modify Electrical \u2013 Maintaining Existing Traffic Management System Elements During Construction
Category - Consulting: Professional Services, Research, Development
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Jan. 06, 2026
Stage 1 CalWORKS Child Care Services
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Jan. 05, 2026
TOC Land Trust & Preservation Policy Support
Category - Consulting: Professional Services, Research, Development
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Jan. 16, 2026
Corporate: Construction on State Highway in Santa Clara County Near Gilroy - SWPPP
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Dec. 11, 2025
Corporate: Retaining Walls, Minor Concrete, Earthwork, And Modify Electrical \u2013 Contractor-supplied biologist (ls)
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Jan. 06, 2026
Corporate: Construction on State Highway in Monterey County Near King City From Jolon Road Undercrossing - SWPPP
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Dec. 11, 2025
Community Development Block Grant (CDBG)
Category - Consulting: Professional Services, Research, Development
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Jan. 15, 2026
Corporate: Coarsegold Elementary School Groundwater Treatment Facility - SWPPP consultants
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Dec. 17, 2025
Legal Representation Services
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Jan. 09, 2026
Tribal Territory Feasibility Study
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Jan. 27, 2026
ASSESSMENT DISTRICT ADMINISTRATION SUPPORT AND ANNEXATION SERVICES
Category - Consulting: Professional Services, Research, Development
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Dec. 15, 2025
Intensive Services Foster Care (ISFC)
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Feb. 04, 2026
AQMD Rule 2202 Air Emissions Credits
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Dec. 09, 2025
American Sign Language (ASL) Interpreter Services
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Dec. 16, 2025
Notice of Intent to Award Sole Source to California Department of Public Health
Category - Consulting: Professional Services, Research, Development
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Dec. 17, 2025
Corporate: 01-0J8014 Wall Construction, Earthwork, and Drainage \u2013 Dispute Resolution Board On-Site Meeting
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Jan. 08, 2026
Corporate: 01-0J8014 Wall Construction, Earthwork, and Drainage \u2013 Hourly Off-Site Dispute-Resolution-Board-Related Tasks
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Jan. 08, 2026
WATER COST OF SERVICE ANALYSIS AND RATE DESIGN
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Jan. 06, 2026
Complete Communities Framework and Toolkit
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Jan. 22, 2026
Permanent Supportive Housing for Behavioral Health Needs
Category - Consulting: Professional Services, Research, Development
(to see the full NAICS category code login  or  upgrade)
Jan. 02, 2026

Showing 301–350 of 2265 bids that are currently: Active.