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Industries in the Professional, Scientific, and Technical Services subsector group establishments engaged in processes where human capital is the major input. These establishments make available the knowledge and skills of their employees, often on an assignment basis, where an individual or team is responsible for the delivery of services to the client. The individual industries of this subsector are defined on the basis of the particular expertise and training of the services provider. The distinguishing feature of the Professional, Scientific, and Technical Services subsector is the fact that most of the industries grouped in it have production processes that are almost wholly dependent on worker skills. In most of these industries, equipment and materials are not of major importance, unlike health care, for example, where "high tech" machines and materials are important collaborating inputs to labor skills in the production of health care. Thus, the establishments classified in this subsector sell expertise. Much of the expertise requires degrees, though not in every case.

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Showing 901–950 of 5509 bids that are currently: Active.

Denotes bidding opportunities that have been amended

California - US Due Date
Corporate: Construct JPCP, HMA, Drainage System, Sign Structures, and Electrical System \u2013 Hourly Off-Site Dispute-Resolution-Advisor-Related Tasks Hr 10
54 - Professional, Scientific, and Technical Services
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Oct. 06, 2026
Corporate: Construct JPCP, HMA, Drainage System, Sign Structures, and Electrical System \u2013 Pre-Storm Event Inspection Report Ea 19
54 - Professional, Scientific, and Technical Services
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Oct. 06, 2026
Corporate: Construct JPCP, HMA, Drainage System, Sign Structures, and Electrical System \u2013 During-And Post-Storm Event Inspection Report Day 7
54 - Professional, Scientific, and Technical Services
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Oct. 06, 2026
Continuing Disclosure and Arbitrage Calculation Services
54 - Professional, Scientific, and Technical Services
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Sep. 21, 2026
Regulations Development
54 - Professional, Scientific, and Technical Services
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Sep. 22, 2026
Total Compensation Study
54 - Professional, Scientific, and Technical Services
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Sep. 21, 2026
Comprehensive COBRA and CAL-COBRA Administration
54 - Professional, Scientific, and Technical Services
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Oct. 05, 2026
Labor Negotiations
54 - Professional, Scientific, and Technical Services
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Sep. 17, 2026
Retirement Fund Investment Advisory Services
54 - Professional, Scientific, and Technical Services
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Sep. 22, 2026
NERC Compliance Consulting Services Multi-Award
54 - Professional, Scientific, and Technical Services
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Sep. 16, 2026
San Francisco Deep Ocean Disposal Site (SF-DODS) 2027-2029 Benthic Monitoring Cruise and Research Vessel
54 - Professional, Scientific, and Technical Services
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Sep. 18, 2026
Special Notice For Space Systems Command Strategic Services Vehicle (SSSV) Program
54 - Professional, Scientific, and Technical Services
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Oct. 19, 2026
Real Estate Appraisal Services
54 - Professional, Scientific, and Technical Services
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Sep. 24, 2026
MASTER EVENT OPERATOR SERVICES
54 - Professional, Scientific, and Technical Services
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Sep. 17, 2026
LABSC CENTRALIZED SERVICE PROVIDERS
54 - Professional, Scientific, and Technical Services
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Sep. 15, 2026
BUSINESSSOURCE CENTER ECOSYSTEM OPERATORS
54 - Professional, Scientific, and Technical Services
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Sep. 15, 2026
Corporate: Place bridge Scour Protection \u2013 Public safety plan
54 - Professional, Scientific, and Technical Services
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Sep. 22, 2026
Liability Claims Adjusting Services
54 - Professional, Scientific, and Technical Services
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Oct. 02, 2026
Federal Advocacy Services
54 - Professional, Scientific, and Technical Services
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Sep. 18, 2026
Kirker Creek and Camino Andres Canal Siphon Diving Cleaning
54 - Professional, Scientific, and Technical Services
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Sep. 21, 2026
FACILITY ASSESSMENT REPORT SERVICES
54 - Professional, Scientific, and Technical Services
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Sep. 21, 2026
UPDATE TO THE PAVEMENT MANAGEMENT PLAN
54 - Professional, Scientific, and Technical Services
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Sep. 22, 2026
Comprehensive Fee Study
54 - Professional, Scientific, and Technical Services
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Sep. 23, 2026
Out-of-State Medicaid Billing
54 - Professional, Scientific, and Technical Services
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Sep. 18, 2026
Comprehensive Safety Action Plan
54 - Professional, Scientific, and Technical Services
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Sep. 18, 2026
Incarcerated Parents Services Program Work
54 - Professional, Scientific, and Technical Services
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Sep. 26, 2026
Deferred Compensation Plan Investment Advisory and Consulting Services
54 - Professional, Scientific, and Technical Services
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Sep. 15, 2026
Corporate: Construct JPCP, HMA, Drainage System, Sign Structures, and Electrical System \u2013 Dispute Resolution Advisor On-Site Meeting Ea 6
54 - Professional, Scientific, and Technical Services
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Oct. 06, 2026
Corporate: Construct JPCP, HMA, Drainage System, Sign Structures, and Electrical System \u2013 Hourly Off-Site Dispute-Resolution-Advisor-Related Tasks Hr 10
54 - Professional, Scientific, and Technical Services
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Oct. 06, 2026
Corporate: Water Line Replacement at Oakland and Santa Fe - Traffic Control
54 - Professional, Scientific, and Technical Services
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Sep. 21, 2026
Preparation of a Nexus Study Update
54 - Professional, Scientific, and Technical Services
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Sep. 25, 2026
Independent Investigator Services
54 - Professional, Scientific, and Technical Services
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Oct. 03, 2026
SYSTEM DELTA 84 (SYD 84\/MT) MEDIUM EARTH ORBIT MISSILE WARNING \/ MISSILE TRACKING EPOCH 3 and EPOCH 4, REQUEST FOR INFORMATION (RFI)
54 - Professional, Scientific, and Technical Services
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Oct. 31, 2026
Art Consultant Services
54 - Professional, Scientific, and Technical Services
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Sep. 22, 2026
Tech Assistance and Consulting Services
54 - Professional, Scientific, and Technical Services
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Oct. 06, 2026
Fiscal Intermediary Services
54 - Professional, Scientific, and Technical Services
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Sep. 16, 2026
Corporate: Calaveras Big Trees Project - Biologist
54 - Professional, Scientific, and Technical Services
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Sep. 15, 2026
Corporate: Earthwork, Construct Solider Pile Walls and Place New Roadway Sections - HOURLY OFF-SITE DISPUTE-RESOLUTION-BOARD-RELATED TASKS
54 - Professional, Scientific, and Technical Services
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Oct. 07, 2026
Corporate: Roadway Excavation, HMA, and Modifying Lighting Systems \u2013 Level 2 critical path method schedule
54 - Professional, Scientific, and Technical Services
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Sep. 22, 2026
Corporate: Earthwork, Construct Solider Pile Walls and Place New Roadway Sections - CONTRACTOR-SUPPLIED BIOLOGIST
54 - Professional, Scientific, and Technical Services
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Oct. 07, 2026
Corporate: Earthwork, Construct Solider Pile Walls and Place New Roadway Sections - NATURAL RESOURCE PROTECTION PLAN
54 - Professional, Scientific, and Technical Services
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Oct. 07, 2026
Economic Impact Assessment Services
54 - Professional, Scientific, and Technical Services
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Sep. 30, 2026
Updating the City's ADA self-evaluation and Transition Plan
54 - Professional, Scientific, and Technical Services
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Sep. 24, 2026
Downtown Project Master Developer
54 - Professional, Scientific, and Technical Services
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Oct. 21, 2026
Corporate: Pier B On-Dock Rail Support Facility West Expansion and Pier B Street Realignment - traffic control\/MOT
54 - Professional, Scientific, and Technical Services
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Sep. 15, 2026
Corporate: Roadway Excavation, HMA, and Modifying Lighting Systems \u2013 Stormwater annual report
54 - Professional, Scientific, and Technical Services
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Sep. 22, 2026
Corporate: Roadway Excavation, HMA, and Modifying Lighting Systems \u2013 Data core
54 - Professional, Scientific, and Technical Services
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Sep. 22, 2026
Professional Consulting Services for CFAI Accreditation
54 - Professional, Scientific, and Technical Services
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Sep. 18, 2026
California Hospitals Almanac
54 - Professional, Scientific, and Technical Services
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Sep. 17, 2026
Labor Compliance Monitoring Services
54 - Professional, Scientific, and Technical Services
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Sep. 15, 2026

Showing 901–950 of 5509 bids that are currently: Active.