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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 1501–1550 of 5061 bids that are currently: Active.

Denotes bidding opportunities that have been amended

Georgia - US Due Date
Provide Preventative Maintenance & Emergency Services for UPS Systems
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 19, 2026
BOSS System Link 16
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 29, 2026
Program Management
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 28, 2026
Program management and design professional services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Aug. 20, 2026
Grant Management Services Water and Wastewater System Resiliency Projects
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 03, 2026
Emergency Management Suite and Various Component
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 25, 2026
Infrastructure and TOD Accelerator
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 17, 2026
GRANT WRITING & ADMINISTRATION\/MANAGEMENT
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 08, 2026
Curbside Management Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 05, 2026
School Nutrition Program Management Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 18, 2026
Division of Readiness and Response Science Community Based Solutions and Health Equity Infection Prevention Toolkit
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jul. 10, 2027
Division of Readiness and Response Science Community Based Solutions and Health Equity Infection Prevention Toolkit
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jul. 15, 2027
LYNX Software Technologies
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 26, 2027
Field Verification and Reporting of Public and Private Service Lines
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 01, 2026
Economic Development Plan Update
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 01, 2026
Grant Writing\/ Administrative & Related Grant Service
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 25, 2026
Right of Way Services on Call
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 28, 2026
GRANT WRITING\/ADMINISTRATIVE & RELATED GRANT SERVICES
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 30, 2026
JUVENILE JUSTICE INCENTIVE GRANT PROGRAM
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 28, 2026
Blackwood Creek Sanitary Sewer Rehab - Grant Writing
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 05, 2026
Annual Giving Operations & Campaign Implementation Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 26, 2026
Age Group Competitive Swim Team Association
54 - Professional, Scientific, and Technical Services
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Jun. 02, 2026
Planning Technical Support Services, Statewide
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 08, 2026
ARPA GRANT
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 16, 2026
Grant Writing Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 06, 2026
Behavioral Intervention Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 04, 2026
Professional Consulting Services for Program Administration and Technical Assistance
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 29, 2026
Corporate: DeKalb Luscious Sanders Recreation Center - ARC-FLASH HAZARD ANALYSIS
54 - Professional, Scientific, and Technical Services
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Jun. 01, 2026
Notice of Intent to issue a Sole Source Award to support development and validation of novel ARV detection methods.
54 - Professional, Scientific, and Technical Services
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Jun. 02, 2026
N0016426SCA004 AOI - Hypervelocity Improved Capability Assault Rifle (HICAR)
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 08, 2026
Code Revision Services
54 - Professional, Scientific, and Technical Services
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Jun. 19, 2026
LANTIRN Automated Test Equipment (ATE) AN\/AAM-80 Power Supply Test Station (PSTS) Electrical Load Bank
54 - Professional, Scientific, and Technical Services
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Jun. 22, 2026
On Call Environmental Services
54 - Professional, Scientific, and Technical Services
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May. 29, 2026
Airport Services-On Call Planning\/Environmental Consultant
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 08, 2026
Blue Heron Nature Preserve Redevelopment
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 26, 2026
Drug Court with Veterans Division Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 18, 2026
Consultant Services for Comprehensive Plan Update with GIS Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 04, 2026
Sports Photography
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 28, 2026
Fire Alarm Inspection
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 01, 2026
Gillem Exp Forensic Ops Support
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 04, 2026
Sources Sought Notice for CDC Ready Responder
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 08, 2026
 
 
Guam - US Due Date
Design of Deep Well VFD and Electrical Upgrades
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 04, 2026
LANDSCAPING DESIGN AND MANAGEMENT SERVICES
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 11, 2026
 
 
Hawaii - US Due Date
Professional Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 30, 2026
Professional Services for Computer Engineering and Computer Science
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 30, 2026
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
Professional Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 30, 2027
PROFESSIONAL SERVICES
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 31, 2027

Showing 1501–1550 of 5061 bids that are currently: Active.