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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 2851–2900 of 5760 bids that are currently: Active.

Denotes bidding opportunities that have been amended

Missouri - US Due Date
Background Checks
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 16, 2026
Transitional Living Program Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 16, 2026
Long-Term Care Rebalancing Opportunities
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 10, 2026
Historic Preservation Design Guidelines for Commercial Buildings
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 17, 2026
Professional Asbestos Identification Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 06, 2026
Motor Vehicle Valuation Guide Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 23, 2026
Legal Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 31, 2026
Notice of Intent \u2013 TMPC Core Subsystems - Tapestry
54 - Professional, Scientific, and Technical Services
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Apr. 09, 2026
657-25-106 Correct Various HVAC, Vertical Transportation & Refrigeration Deficiencies
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 15, 2026
NGA Police Modernization
54 - Professional, Scientific, and Technical Services
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Apr. 30, 2026
 
 
Montana - US Due Date
Capitol Complex Elevator System Upgrades
54 - Professional, Scientific, and Technical Services
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Apr. 09, 2026
Capital Complex Roof Replacements
54 - Professional, Scientific, and Technical Services
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Apr. 01, 2026
Utility Rate Study and Financial Plan
54 - Professional, Scientific, and Technical Services
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Apr. 09, 2026
LEGAL ADVERTISING
54 - Professional, Scientific, and Technical Services
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Mar. 27, 2026
Technical Systems Integrator
54 - Professional, Scientific, and Technical Services
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Apr. 02, 2026
Feasibility Study for Meat Processing Program
54 - Professional, Scientific, and Technical Services
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Apr. 21, 2026
Communication Consultant
54 - Professional, Scientific, and Technical Services
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Apr. 21, 2026
GNA Chalk Buttes Boundary Line Survey
54 - Professional, Scientific, and Technical Services
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Apr. 10, 2026
 
 
Nebraska - US Due Date
Emergency Services IP Network
54 - Professional, Scientific, and Technical Services
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Apr. 15, 2026
FBO Services and Lease Agreement
54 - Professional, Scientific, and Technical Services
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Apr. 01, 2026
Cooperative Research and Development Agreement (CRADA) Opportunity: NC3 Innovation Alliance
54 - Professional, Scientific, and Technical Services
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Mar. 27, 2026
Environmental Professional Services
54 - Professional, Scientific, and Technical Services
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Apr. 14, 2026
 
 
Nevada - US Due Date
Miscellaneous Professional Engineering Services
54 - Professional, Scientific, and Technical Services
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Mar. 31, 2026
East Wastewater Treatment Plant Expansion
54 - Professional, Scientific, and Technical Services
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Apr. 02, 2026
Community Corrections Center Housing Unit Project
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 31, 2026
Design Services for Morrell Park Renovation
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 13, 2026
TRANSIT FACILITY GENERAL ENGINEERING CONSULTANT SERVICES
54 - Professional, Scientific, and Technical Services
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Apr. 16, 2026
Engineering Services
54 - Professional, Scientific, and Technical Services
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Apr. 17, 2026
Branding and Marketing Services
54 - Professional, Scientific, and Technical Services
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Apr. 09, 2026
Wastewater Collection System SCADA
54 - Professional, Scientific, and Technical Services
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Apr. 03, 2026
Computerized Maintenance Management System
54 - Professional, Scientific, and Technical Services
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Apr. 10, 2026
SCADA System Ignition Integration Services
54 - Professional, Scientific, and Technical Services
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Apr. 10, 2026
Nellis AFB Industry Day
54 - Professional, Scientific, and Technical Services
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Apr. 15, 2026
Reimbursement for Legal Services
54 - Professional, Scientific, and Technical Services
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Apr. 17, 2026
Nellis AFB Industry Day
54 - Professional, Scientific, and Technical Services
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Apr. 15, 2026
Canada Representation Office
54 - Professional, Scientific, and Technical Services
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Mar. 30, 2026
Human Performance and Leadership Development Professional Services
54 - Professional, Scientific, and Technical Services
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Apr. 07, 2026
EVALUATION OF CROSSROADS PROGRAM AND SERVICES
54 - Professional, Scientific, and Technical Services
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Apr. 15, 2026
STATE STREETS NEIGHBORHOOD PLAN EASTSIDE PLAN \u2013 PHASE 1
54 - Professional, Scientific, and Technical Services
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Apr. 07, 2026
The Good Word Social Club \u2013 A Market Hall and Small Business Incubator
54 - Professional, Scientific, and Technical Services
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Apr. 20, 2026
CITY-WIDE EFFICIENCY STUDY
54 - Professional, Scientific, and Technical Services
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Mar. 27, 2026
UK\/Ireland Representation Office
54 - Professional, Scientific, and Technical Services
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Apr. 09, 2026
Federal Contract Tower (FCT) Planning Study
54 - Professional, Scientific, and Technical Services
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Apr. 27, 2026
563-25-002 Sustainable Transportation Funding Strategies
54 - Professional, Scientific, and Technical Services
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Apr. 06, 2026
538-25-006 National Electric Vehicle Infrastructure (NEVI) Administration and Project Management
54 - Professional, Scientific, and Technical Services
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Apr. 02, 2026
Prioritizing Our Future
54 - Professional, Scientific, and Technical Services
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Apr. 13, 2026
080-26-802 Interstate Coordination for Enforcement and Emergency Response Staging
54 - Professional, Scientific, and Technical Services
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Apr. 16, 2026
Master Transportation Plan
54 - Professional, Scientific, and Technical Services
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Apr. 30, 2026
Professional Services - Jack C. Davis Observatory Renovation Project \u2013 Carson Campus
54 - Professional, Scientific, and Technical Services
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Apr. 23, 2026
RANCHO SAN RAFAEL AMPHITHEATER FUNDRAISING CONSULTANT
54 - Professional, Scientific, and Technical Services
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Apr. 17, 2026

Showing 2851–2900 of 5760 bids that are currently: Active.