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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 3651–3700 of 5196 bids that are currently: Active.

Denotes bidding opportunities that have been amended

South Carolina - US Due Date
TEEN AFTER-SCHOOL CENTERS (TASC)
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 10, 2026
Lighting Technician Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Dec. 31, 2026
Monument\/Maxwell Parking Lot
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 10, 2026
International student recruitment services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 31, 2031
Capital Campaign KIckoff Event
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 27, 2026
EMPLOYEE ASSISTANCE PROGRAM (EAP)
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 05, 2026
On-Call Handyman Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 27, 2026
Crane Creek Watershed Management Plan
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 25, 2026
Employee Engagement Study
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 27, 2026
Comprehensive Plan Update
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 27, 2026
Inmate Commissary and Vending Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 18, 2026
Compensation and Classification Study
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 28, 2026
Assignor for Youth and Adult Athletics Officials
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 04, 2026
Employee Compensation Study
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 11, 2026
Sponsorship Development Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 28, 2026
Wetlands Restoration Study
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 08, 2026
Sludge Thickening System
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 04, 2026
Education Consulting Services
54 - Professional, Scientific, and Technical Services
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Jun. 02, 2026
Development Review and Permitting Process Mapping (Phase I)
54 - Professional, Scientific, and Technical Services
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Jun. 04, 2026
STD TESTING
54 - Professional, Scientific, and Technical Services
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Jul. 01, 2026
Anti-Plagiarism Services
54 - Professional, Scientific, and Technical Services
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Jun. 05, 2026
EDUCATION CONSULTING
54 - Professional, Scientific, and Technical Services
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Jun. 12, 2026
Special Services
54 - Professional, Scientific, and Technical Services
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Jun. 08, 2026
On-Call Stone Sculpture Art Commissions
54 - Professional, Scientific, and Technical Services
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May. 22, 2026
Professional On-Call Engineering Consultant Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 16, 2026
Vision Impaired Teacher
54 - Professional, Scientific, and Technical Services
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May. 26, 2026
Timber Management Consulting Services
54 - Professional, Scientific, and Technical Services
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Jun. 02, 2026
Asset Management District Wide Inventory
54 - Professional, Scientific, and Technical Services
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May. 29, 2026
Downtown Pawleys Island Streetscape Plan
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 26, 2026
Murrells Inlet Business 17 Streetscape Plan
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 26, 2026
High-Impact Tutoring
54 - Professional, Scientific, and Technical Services
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Jun. 11, 2026
High-Impact Tutoring
54 - Professional, Scientific, and Technical Services
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Jun. 11, 2026
Citadel Mall Expansion Building Envelope
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 09, 2026
Tri-County Nutrition & Transit Services
54 - Professional, Scientific, and Technical Services
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Jun. 29, 2026
Involuntary Commitment Legal Assistance
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 22, 2026
Canine Detection Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 16, 2026
Alligator Removal
54 - Professional, Scientific, and Technical Services
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Jun. 29, 2026
Classification and Compensation Study
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 30, 2026
Part-Time Prosecutorial Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 10, 2026
Fire Department External Operations Review
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 26, 2026
DEER SPOTLIGHT COUNT and SURVEY ROUTE
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 28, 2026
MUNICIPAL COURT JUDGES
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 27, 2026
Freelance Photographers
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Oct. 04, 2028
Youth Sports Photography
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 27, 2026
CPD Camera Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 15, 2026
 
 
South Dakota - US Due Date
Comprehensive Plan Update
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 04, 2026
Need & Feasibility of Default Traffic Analysis Variables\/Traffic Model
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 13, 2026
Notice of Intent to Award a Sole Source Contract
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 26, 2026
ADA Transition Plan-Curb Ramp Improvements- Project
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 28, 2026
Addition and Renovation at South Park Elementary School
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 10, 2026

Showing 3651–3700 of 5196 bids that are currently: Active.