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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 3301–3350 of 5445 bids that are currently: Active.

Denotes bidding opportunities that have been amended

North Carolina - US Due Date
Supervisor Development Program
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 08, 2026
Legal Services - Housing Programs
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 08, 2026
Historic Preservation Plan
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 22, 2026
Affordable Housing Plan & Investment Strategy
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 13, 2026
Services for Planning and Inspections Department
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 17, 2026
Coaching Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 01, 2026
Smart Start
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 10, 2026
Updates to the City\u2019s Comprehensive Plan
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 16, 2026
THIRD PARTY ADMINISTRATIVE SERVICES
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 08, 2026
Notice of Intent -Logistical Support Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 31, 2026
Municipal Impact Fund
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 16, 2026
Strategic Plan
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 17, 2026
MITIGATION BANK CREDIT PURCHASES
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 05, 2026
Sludge Thickening Polymer
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 01, 2029
Lead and Copper Analysis for Lead Awareness Program
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 27, 2026
ADA Title II Video Compliance
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 27, 2026
Middleware for Point of Care Testing
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 06, 2026
 
 
North Dakota - US Due Date
Financial Statement Audit
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 27, 2026
Financial Statement Audit
54 - Professional, Scientific, and Technical Services
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Mar. 27, 2026
PERMIT, LICENSE, & ASSET MANAGEMENT SYSTEM
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 10, 2026
FAREBOX UPGRADE
54 - Professional, Scientific, and Technical Services
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Apr. 06, 2026
Dynamics Technology, Integration, and Business Process Optimization Services
54 - Professional, Scientific, and Technical Services
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Apr. 15, 2026
Professional Writing Services
54 - Professional, Scientific, and Technical Services
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Mar. 31, 2026
Professional Writing Services
54 - Professional, Scientific, and Technical Services
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Mar. 31, 2026
MIAG Multomat Mill Remediation, Fargo, ND
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 06, 2026
 
 
Ohio - US Due Date
Professional Design\/Consulting Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Dec. 31, 2027
Solid Waste Landfill Solar Installation Project
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 03, 2026
Solid Waste Landfill Gas Utilization Project
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 03, 2026
Design\/Build Contractor for Solar Energy Projects
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 10, 2026
GSA OASIS+ SB 10206 Router Solution for B-52H Crypto Modernization Production
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 14, 2026
Fancyburg Park Renovation Design Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 03, 2026
Design-Build Streambank Stabilization
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 09, 2026
GSA OASIS+ SB 10206 Router Solution for B-52H Crypto Modernization Production
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 14, 2026
Supplemental On-Site Construction Inspection Services
54 - Professional, Scientific, and Technical Services
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Mar. 27, 2026
Ridgewood Road Water Main Extension
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 03, 2026
15th and High Arts Plaza - Architect\/Engineer
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 02, 2026
General Architectural and Mechanical Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 10, 2026
40-26-02- Bridge Repainting
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 10, 2026
40-26-01- Bridge Repainting
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 10, 2026
Southerly Generator
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 24, 2026
Professional Engineering Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 23, 2026
Combined & Sanitary Sewer Condition Assessment (Large Diameter)
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 15, 2026
Combined & Sanitary Sewer Condition Assessment (Small Diameter)
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 15, 2026
Financial Aid Leveraging and Predictive Modeling Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 01, 2026
Freelancer for University Communications & Marketing
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 30, 2027
Marketing Services for Velocity Broadband
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 30, 2026
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
(to see the full NAICS category code login  or  upgrade)
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
(to see the full NAICS category code login  or  upgrade)
Aug. 29, 2030
Professional Services for an IT Manager
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 09, 2026
Electric System Scada System Replacement
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 13, 2026

Showing 3301–3350 of 5445 bids that are currently: Active.