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The Professional, Scientific, and Technical Services sector comprises establishments that specialize in performing professional, scientific, and technical activities for others. These activities require a high degree of expertise and training. The establishments in this sector specialize according to expertise and provide these services to clients in a variety of industries and, in some cases, to households. Activities performed include: legal advice and representation; accounting, bookkeeping, and payroll services; architectural, engineering, and specialized design services; computer services; consulting services; research services; advertising services; photographic services; translation and interpretation services; veterinary services; and other professional, scientific, and technical services. This sector excludes establishments primarily engaged in providing a range of day-to-day office administrative services, such as financial planning, billing and recordkeeping, personnel, and physical distribution and logistics. These establishments are classified in Sector 56, Administrative and Support and Waste Management and Remediation Services.

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Showing 3551–3600 of 5903 bids that are currently: Active.

Denotes bidding opportunities that have been amended

North Carolina - US Due Date
Rewrite of Unified Development Ordinance
54 - Professional, Scientific, and Technical Services
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Sep. 30, 2026
Independent Third-Party Contractor Services
54 - Professional, Scientific, and Technical Services
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Sep. 17, 2026
Professional Services Air Service Development
54 - Professional, Scientific, and Technical Services
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Sep. 25, 2026
Court Reporting Services
54 - Professional, Scientific, and Technical Services
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Sep. 08, 2026
03010103 Warm Stream and Riparian Wetland Full Delivery
54 - Professional, Scientific, and Technical Services
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Oct. 06, 2026
03020201 Warm Stream, Riparian Wetland, Riparian Buffer
54 - Professional, Scientific, and Technical Services
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Oct. 06, 2026
Federal and State Lobbying Services
54 - Professional, Scientific, and Technical Services
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Sep. 17, 2026
MH-60 DEVELOPMENTAL FLIGHT TEST SERVICES
54 - Professional, Scientific, and Technical Services
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Sep. 04, 2026
 
 
North Dakota - US Due Date
Blood and Blood Products for Quentin N Burdick Memorial Healthcare in Belcourt North Dakota 58316
54 - Professional, Scientific, and Technical Services
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Sep. 02, 2026
Rural Health Transformation Program (RHTP) Fit
54 - Professional, Scientific, and Technical Services
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Sep. 09, 2026
PERMIT, LICENSE, & ASSET MANAGEMENT SYSTEM
54 - Professional, Scientific, and Technical Services
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Oct. 06, 2026
Provider Enrollment Management System
54 - Professional, Scientific, and Technical Services
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Oct. 06, 2026
Child Support Automated System Replacement
54 - Professional, Scientific, and Technical Services
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Oct. 19, 2026
Request for Information (RFI) for C-sUAS Kinetic Hard-Kill Solutions FA4659-RFI-CSUAS Kinetic
54 - Professional, Scientific, and Technical Services
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Aug. 31, 2026
Request for Information (RFI) for C-sUAS and sUAS Solutions FA4659-RFI-CSUAS+SUAS
54 - Professional, Scientific, and Technical Services
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Aug. 31, 2026
Provider-Facing Population Health
54 - Professional, Scientific, and Technical Services
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Sep. 02, 2026
Provider-Facing Population Health, Care Coordination, and Interoperability Solutions
54 - Professional, Scientific, and Technical Services
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Sep. 02, 2026
Mineral Asset Evaluation and Consulting Services
54 - Professional, Scientific, and Technical Services
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Sep. 10, 2026
Student Retention Study
54 - Professional, Scientific, and Technical Services
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Sep. 15, 2026
Provider-Facing Population Health, Care Coordination, and Interoperability Solutions
54 - Professional, Scientific, and Technical Services
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Sep. 02, 2026
Customized Employment Specialists - Quadrant 1
54 - Professional, Scientific, and Technical Services
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Sep. 18, 2026
Official Highway Map
54 - Professional, Scientific, and Technical Services
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Sep. 09, 2026
 
 
Ohio - US Due Date
Professional Design\/Consulting Services
54 - Professional, Scientific, and Technical Services
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Dec. 31, 2027
Professional Engineering Services for Regionalization or Consolidation of Water & Sewer Systems
54 - Professional, Scientific, and Technical Services
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Sep. 01, 2026
HAYES BUILDING SPACE STUDY AND RENOVATIONS
54 - Professional, Scientific, and Technical Services
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Sep. 10, 2026
PUBLIC POWER GENERAL ENGINEERING SERVICES
54 - Professional, Scientific, and Technical Services
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Sep. 03, 2026
Brown Hall Lower-Level Faculty Offices
54 - Professional, Scientific, and Technical Services
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Sep. 04, 2026
VHA Fire Protection and Life Safety Services BPA
54 - Professional, Scientific, and Technical Services
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Jul. 02, 2027
Replace Plumbing, Piping, & Fixtures, Bldg. 2 Restrooms
54 - Professional, Scientific, and Technical Services
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Sep. 03, 2026
Replace Corroded Hot Water Piping, Campus Wide
54 - Professional, Scientific, and Technical Services
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Sep. 03, 2026
A\/E Services for Triskett Escalator Upgrade
54 - Professional, Scientific, and Technical Services
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Sep. 02, 2026
Intent to Award Sole\/Single Source: Centrifuge and Research Altitude Chambers (C\/RAC) Operations
54 - Professional, Scientific, and Technical Services
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Sep. 10, 2026
Midwest Campus Chilled Water Connection
54 - Professional, Scientific, and Technical Services
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Sep. 11, 2026
Design-Build Services for the County Historical Buckingham House
54 - Professional, Scientific, and Technical Services
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Sep. 08, 2026
Mohican Campground Waterline Distribution Improvements
54 - Professional, Scientific, and Technical Services
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Sep. 02, 2026
Notice of Intent to Sole Source
54 - Professional, Scientific, and Technical Services
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Sep. 01, 2026
ARCHITECTURAL \/ ENGINEERING DESIGN SERVICES AS ARCHITECT-OF-RECORD SOIL & WATER STORAGE FACILITY
54 - Professional, Scientific, and Technical Services
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Oct. 01, 2026
VHA Fire Protection and Life Safety Services BPA
54 - Professional, Scientific, and Technical Services
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Sep. 10, 2026
Headlands Wasterline and Sewer
54 - Professional, Scientific, and Technical Services
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Sep. 02, 2026
Campus Class Renovation
54 - Professional, Scientific, and Technical Services
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Sep. 18, 2026
College Green Revitalization
54 - Professional, Scientific, and Technical Services
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Sep. 16, 2026
STE108 SPS Testing
54 - Professional, Scientific, and Technical Services
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Sep. 04, 2026
Annual Test\/Inspection of FireFly Device and Door Drop 541 (VA-27-00001937) - BASE AND FOUR OPTION YEARS - VAMC CLEVELAND
54 - Professional, Scientific, and Technical Services
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Sep. 01, 2026
Waterline and Sanitary Sewer Design Services
54 - Professional, Scientific, and Technical Services
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Oct. 01, 2026
On-call Surveying Services
54 - Professional, Scientific, and Technical Services
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Sep. 16, 2026
Installation of Public Art along Route
54 - Professional, Scientific, and Technical Services
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Sep. 01, 2026
Revenue Cycle Accounts Receivable and Financial Clearance Assistance
54 - Professional, Scientific, and Technical Services
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Sep. 01, 2026
Freelancer for University Communications & Marketing
54 - Professional, Scientific, and Technical Services
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Jun. 30, 2027
Air Force Installation and Mission Support Center (AFIMSC) STREAMLINING PROCUREMENT FOR EFFECTIVE EXECUTION & DELIVERY (SPEED) Commercial Solutions Opening (CSO)
54 - Professional, Scientific, and Technical Services
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Aug. 29, 2030
Air Force Installation and Mission Support Center (AFIMSC) STREAMLINING PROCUREMENT FOR EFFECTIVE EXECUTION & DELIVERY (SPEED) Commercial Solutions Opening (CSO)
54 - Professional, Scientific, and Technical Services
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Aug. 29, 2030

Showing 3551–3600 of 5903 bids that are currently: Active.