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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 1801–1850 of 5747 bids that are currently: Active.

Denotes bidding opportunities that have been amended

Hawaii - US Due Date
Construction Related Professional Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 30, 2026
Bradshaw Army Airfield Obstruction Survey
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Sep. 19, 2026
Bradshaw Army Airfield Obstruction Survey
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Sep. 19, 2026
Design and Construction Services for the Women's Comm Corr Ctr
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 27, 2026
DESIGN AND PROFESSIONAL SERVICES AND RELATED CONSULTANT SERVICES
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 01, 2026
Teacher and Affordable Housing Design, Build, Finance, Operate, and Maintain
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 04, 2026
Professional Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 30, 2027
Annual Professional Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 15, 2026
Commercial Harbors Environmental Compliance and Engineering Support Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 02, 2026
DRINKING WATER LABORATORY TESTING AND RELATED TECHNICAL SERVICES
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 01, 2026
PROFESSIONAL SERVICES
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 31, 2027
Terminal 3 at South Ramp
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 20, 2026
General Civil Engineering Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 21, 2026
Professional Services for Accounting and Auditing
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 30, 2026
Auditing or Accounting Professional Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 20, 2026
Certified Public Accountants
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 30, 2026
Actuarial Analysis
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 17, 2026
HTDC Sponsorship
54 - Professional, Scientific, and Technical Services
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Jun. 30, 2026
Public Awareness Media Campaign
54 - Professional, Scientific, and Technical Services
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Apr. 02, 2026
Marketing and Communication Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 24, 2026
FACILITIES & ACADEMIC COURSE SCHEDULING & OPTIMIZATION
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 26, 2026
IBM Software Asset Management Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 02, 2026
Solid Waste Management Accounting, Audit, and Compliance Support
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 27, 2026
Evaluation of Major Sports & Events
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 09, 2026
ACO Value-Based Care Technical Assistance and Operations Support
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 31, 2026
Coordination and Facilitation of Recovery Management Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 17, 2026
Technical Assistance for Environmental Review
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 17, 2026
Study to Examine Other States' Approaches
54 - Professional, Scientific, and Technical Services
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Apr. 17, 2027
State Capital Improvement Program & Federal Capital Fund Program
54 - Professional, Scientific, and Technical Services
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Jun. 30, 2026
Administrative Reviews and\/or Program Reviews
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 30, 2026
Business Consultant Services
54 - Professional, Scientific, and Technical Services
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Jun. 30, 2027
External Evaluation Services for Federal Compliance
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 30, 2026
Energy Savings Performance
54 - Professional, Scientific, and Technical Services
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Apr. 24, 2026
Public Art Administration and Coordination
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 30, 2026
State Parks Illustrations
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 31, 2026
SPECIAL OVERSEER REVIEW YOUNG BROTHERS UPDATED BUSINESS PLAN
54 - Professional, Scientific, and Technical Services
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Apr. 02, 2026
NAVFAC, Hawaii, Large Prime Matchmaking Event
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 01, 2026
Ferry Environmental Study
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 09, 2026
Outreach Initiative Program
54 - Professional, Scientific, and Technical Services
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May. 01, 2026
FUELING STATION REBATE PROGRAM
54 - Professional, Scientific, and Technical Services
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Apr. 20, 2026
STRATEGIC PLAN
54 - Professional, Scientific, and Technical Services
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Apr. 20, 2026
Deaccession Study of Art
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 20, 2026
EPA Wetland Program Development
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 30, 2026
Recycled Water Implementation Study
54 - Professional, Scientific, and Technical Services
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Apr. 22, 2026
Legal Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 30, 2026
Legal Counsel and Guardian Ad Litem Service
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 31, 2026
Court Appointed Counsel-First Circuit, Family Court
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 06, 2026
 
 
Idaho - US Due Date
Wastewater Administration Building Project
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 31, 2026
Veterans Home Expansion and Remodel
54 - Professional, Scientific, and Technical Services
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Apr. 08, 2026
LIFT STATIONS REPLACEMENT DESIGN SERVICES
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 06, 2026

Showing 1801–1850 of 5747 bids that are currently: Active.