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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 501–550 of 5542 bids that are currently: Active.

Denotes bidding opportunities that have been amended

California - US Due Date
Corporate: Construct Roundabout - Land surveying
54 - Professional, Scientific, and Technical Services
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Jul. 07, 2026
Rosewood Drive Repairs
54 - Professional, Scientific, and Technical Services
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Jul. 09, 2026
Sierra House and Meyers
54 - Professional, Scientific, and Technical Services
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Jul. 21, 2026
Professional Services for the Safe Streets and Roads
54 - Professional, Scientific, and Technical Services
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Jul. 15, 2026
Commissioning Services - Malibu Middle High School Phase 2 & 3
54 - Professional, Scientific, and Technical Services
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Jul. 02, 2026
Commissioning Services (CxA) - Samohi Phase 4A Student Services Building
54 - Professional, Scientific, and Technical Services
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Jul. 02, 2026
Corporate: Construct Roundabout - Traffic engineer
54 - Professional, Scientific, and Technical Services
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Jul. 07, 2026
Corporate: Construct Roundabout - Architect design
54 - Professional, Scientific, and Technical Services
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Jul. 07, 2026
Corporate: Construct Roundabout - Design bridges engineering
54 - Professional, Scientific, and Technical Services
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Jul. 07, 2026
Corporate: Construct Roundabout - Architectural engineer
54 - Professional, Scientific, and Technical Services
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Jul. 07, 2026
Corporate: Construct Roundabout - Right of way engineer
54 - Professional, Scientific, and Technical Services
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Jul. 07, 2026
Corporate: Construct Roundabout - Environmental engineer
54 - Professional, Scientific, and Technical Services
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Jul. 07, 2026
Corporate: Construct Roundabout - Material testing services
54 - Professional, Scientific, and Technical Services
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Jul. 07, 2026
Corporate: Construct Roundabout - Construction engineering & inspection services
54 - Professional, Scientific, and Technical Services
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Jul. 07, 2026
Corporate: Construct Roundabout - Electrical engineers
54 - Professional, Scientific, and Technical Services
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Jul. 07, 2026
Corporate: Construct Roundabout - Mechanical engineers
54 - Professional, Scientific, and Technical Services
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Jul. 07, 2026
Corporate: Construct Roundabout - Landscape architects
54 - Professional, Scientific, and Technical Services
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Jul. 07, 2026
Corporate: Construct Roundabout - Structural engineer
54 - Professional, Scientific, and Technical Services
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Jul. 07, 2026
Corporate: Construct Roundabout - SWPPP planning
54 - Professional, Scientific, and Technical Services
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Jul. 07, 2026
Corporate: North Campus Parking Lot - Survey
54 - Professional, Scientific, and Technical Services
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Jul. 08, 2026
Corporate: North Campus Parking Lot - QC\/QA
54 - Professional, Scientific, and Technical Services
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Jul. 08, 2026
Corporate: Zone 2 Waterline and Service Relocation in the Bloomington Area - SWAPP
54 - Professional, Scientific, and Technical Services
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Jul. 23, 2026
Corporate: Install High Tension Cable, Place HMA, Landscape, And Electrical \u2013 Pre-Storm Event Inspection Report
54 - Professional, Scientific, and Technical Services
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Jul. 23, 2026
Corporate: Install High Tension Cable, Place HMA, Landscape, And Electrical \u2013 During-And Post-Storm Event Inspection Report
54 - Professional, Scientific, and Technical Services
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Jul. 23, 2026
Corporate: Install High Tension Cable, Place HMA, Landscape, And Electrical \u2013 Stormwater Annual Report
54 - Professional, Scientific, and Technical Services
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Jul. 23, 2026
Van Sickle Park Phase III
54 - Professional, Scientific, and Technical Services
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Jul. 17, 2026
A&E On-Call Structure Construction Engineering
54 - Professional, Scientific, and Technical Services
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Jul. 22, 2026
GENERAL ENGINEERING SERVICES
54 - Professional, Scientific, and Technical Services
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Jul. 14, 2026
NOI - SEAWATER ANALYSIS
54 - Professional, Scientific, and Technical Services
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Jun. 29, 2026
Corporate: Construct Bridges, RW, JPCP, HMA Pvmt, drainage, and Elect Systems \u2013 Asbestos Plan
54 - Professional, Scientific, and Technical Services
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Jul. 09, 2026
Corporate: Construct Bridges, RW, JPCP, HMA Pvmt, drainage, and Elect Systems \u2013 Lead Compliance Plan Ls 1
54 - Professional, Scientific, and Technical Services
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Jul. 09, 2026
Corporate: Construct Bridges, RW, JPCP, HMA Pvmt, drainage, and Elect Systems \u2013 Time-Related Overhead (Wday) Wday 790
54 - Professional, Scientific, and Technical Services
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Jul. 09, 2026
Architectural Services
54 - Professional, Scientific, and Technical Services
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Jul. 01, 2026
High School Building F Replacement and Campus Modernizations
54 - Professional, Scientific, and Technical Services
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Aug. 05, 2026
Planning Services
54 - Professional, Scientific, and Technical Services
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Jul. 17, 2026
Corporate: Cold plane AC pavement, place RHMA, Modify Signal and Lighting System \u2013 Pre\/Post Construction Surveys
54 - Professional, Scientific, and Technical Services
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Jun. 25, 2026
On-Call Hazardous Materials (Fire Code) Plan Review and Inspection
54 - Professional, Scientific, and Technical Services
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Jul. 13, 2026
Arnie Quinones Park Professional Design Service
54 - Professional, Scientific, and Technical Services
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Jul. 22, 2026
Water Treatment Plant Alternative Fuel Conversion
54 - Professional, Scientific, and Technical Services
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Jul. 20, 2026
MUNICIPAL STORMWATER PROGRAM IMPLEMENTATION SUPPORT SERVICES
54 - Professional, Scientific, and Technical Services
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Jul. 10, 2026
Corporate: Construct Bridges, RW, JPCP, HMA Pvmt, drainage, and Elect Systems \u2013 Lead Compliance Plan
54 - Professional, Scientific, and Technical Services
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Jul. 09, 2026
Corporate: Construct Bridges, RW, JPCP, HMA Pvmt, drainage, and Elect Systems \u2013 Noise Monitoring
54 - Professional, Scientific, and Technical Services
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Jul. 09, 2026
Corporate: Construct Bridges, RW, JPCP, HMA Pvmt, drainage, and Elect Systems \u2013 Swppp
54 - Professional, Scientific, and Technical Services
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Jul. 09, 2026
Corporate: Construct Bridges, RW, JPCP, HMA Pvmt, drainage, and Elect Systems \u2013 Lead Compliance Plan Ls 1
54 - Professional, Scientific, and Technical Services
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Jul. 09, 2026
Corporate: Construct Bridges, RW, JPCP, HMA Pvmt, drainage, and Elect Systems \u2013 Level 2 Critical Path Method Schedule Ls 1
54 - Professional, Scientific, and Technical Services
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Jul. 09, 2026
Corporate: Construct Bridges, RW, JPCP, HMA Pvmt, drainage, and Elect Systems \u2013 Safety Quality Control Manager Ls 1
54 - Professional, Scientific, and Technical Services
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Jul. 09, 2026
Corporate: Construct Bridges, RW, JPCP, HMA Pvmt, drainage, and Elect Systems \u2013 Pre-Storm Event Inspection Report Ea 41
54 - Professional, Scientific, and Technical Services
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Jul. 09, 2026
Corporate: Construct Bridges, RW, JPCP, HMA Pvmt, drainage, and Elect Systems \u2013 During- And Post-Storm Event Inspection Report Ea 17
54 - Professional, Scientific, and Technical Services
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Jul. 09, 2026
Corporate: Construct Bridges, RW, JPCP, HMA Pvmt, drainage, and Elect Systems \u2013 Asbestos Compliance Plan Ls 1
54 - Professional, Scientific, and Technical Services
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Jul. 09, 2026
Corporate: Construct Bridges, RW, JPCP, HMA Pvmt, drainage, and Elect Systems \u2013 Noise Monitoring Ls 1
54 - Professional, Scientific, and Technical Services
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Jul. 09, 2026

Showing 501–550 of 5542 bids that are currently: Active.