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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 1–50 of 5787 bids that are currently: Active.

Denotes bidding opportunities that have been amended

Alabama - 00 Due Date
Language Service IDIQ
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 03, 2026
 
 
International - SV Due Date
INL\/El Salvador Single Purpose Green Canines
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 07, 2026
Testing Laboratories and Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 08, 2026
NATO Business Opportunity: COTS IT Hardware and Associated Support \u2013 Server and Storage Equipment Indefinite Delivery, Indefinite Quantity (IDIQ) Framework
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 15, 2026
NATO Business Opportunity: Information Environment Assessment Capability (IEAC) Data Platform
54 - Professional, Scientific, and Technical Services
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Apr. 24, 2026
NATO Business Opportunity: IT Modernization Recovery Increment 1 - Service Integration
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 07, 2026
Commercial Solutions Opening - Kadena Air Base, Japan
54 - Professional, Scientific, and Technical Services
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Jan. 01, 2029
Commercial Solutions Opening - Kadena Air Base, Japan
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jan. 01, 2029
Biomedical Technician Services at 48th Medical Support Squadron at RAF Lakenheath, UK
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Aug. 08, 2028
FY2026 Projections
54 - Professional, Scientific, and Technical Services
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Sep. 30, 2026
Consolidated ACS Services -at U.S. Army Garrison (USAG) Italy, Vicenza
54 - Professional, Scientific, and Technical Services
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Mar. 30, 2026
INL RFQ - PR15807480 - K9-EMERGENCY VETERINARY & HEALTH SERVICES 26-27
54 - Professional, Scientific, and Technical Services
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Apr. 01, 2026
Request for Information \u2013 Warfighter Acquisition Solutions and Programs (WASP) \u2013 A&AS V Successor
54 - Professional, Scientific, and Technical Services
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Apr. 02, 2026
NATO Business Opportunity: Information Environment Assessment Capability (IEAC) Audience Research
54 - Professional, Scientific, and Technical Services
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Apr. 24, 2026
DeCA OCONUS (EUROPE) 2026 WTO\/FTA and Yearly Acquisition Strategy
54 - Professional, Scientific, and Technical Services
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Apr. 08, 2026
MAR: Legal Services
54 - Professional, Scientific, and Technical Services
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Apr. 09, 2026
INL RFQ - PR15807480 - K9-EMERGENCY VETERINARY & HEALTH SERVICES 26-27
54 - Professional, Scientific, and Technical Services
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Apr. 08, 2026
JPN: Indefinite Delivery Contracts for Architect-Engineer Services to Support Host Nation projects, various locations, Japan
54 - Professional, Scientific, and Technical Services
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Apr. 29, 2026
 
 
United States: Unspecified - TR Due Date
NATO Business Invitation: TIDE Sprint Event Focusing on Digital Transformation (DT) and Artificial Intelligence (AI)
54 - Professional, Scientific, and Technical Services
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Apr. 17, 2026
Clinical Evaluation: Tropical Fever Testing & Support
54 - Professional, Scientific, and Technical Services
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Apr. 09, 2026
 
 
Washington D.C. - 00 Due Date
Migrant Case Management System
54 - Professional, Scientific, and Technical Services
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Mar. 31, 2026
 
 
Alabama - US Due Date
College Campus projects
54 - Professional, Scientific, and Technical Services
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Sep. 14, 2026
CRANE & HOIST MAINTENANCE AND INSPECTIONS
54 - Professional, Scientific, and Technical Services
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Apr. 07, 2026
MASTER PLANNING
54 - Professional, Scientific, and Technical Services
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Apr. 17, 2026
DESIGN
54 - Professional, Scientific, and Technical Services
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Apr. 17, 2026
Threat Systems Operations and Maintenance Support Services (TSOMIS)
54 - Professional, Scientific, and Technical Services
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Apr. 13, 2026
ELECTRICAL EQUIPMENT TESTING AND INSPECTION SERVICES
54 - Professional, Scientific, and Technical Services
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Apr. 21, 2026
Engineering and Safety Management Support
54 - Professional, Scientific, and Technical Services
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Apr. 08, 2026
LOCAL EDUCATION AGENCIES FACILITY CONDITION ASSESSMENTS
54 - Professional, Scientific, and Technical Services
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Apr. 10, 2026
Billing Clearinghouse Services
54 - Professional, Scientific, and Technical Services
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Apr. 02, 2026
FY24-28 D01 BTOOLKIT(ITD) Huntsville & Tuscaloosa Comcast
54 - Professional, Scientific, and Technical Services
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Sep. 06, 2026
USA: U.S. Army Contracting Command \u2013 Anniston Army Depot (CCTA-HDA) Organic Industrial Base (OIB) Modernization Commercial Solutions Opening (CSO)
54 - Professional, Scientific, and Technical Services
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May. 18, 2030
Desigo\/Apogee IV
54 - Professional, Scientific, and Technical Services
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Apr. 09, 2026
Management, Operation, and Marketing of the CommuteSmart Vanpool Program
54 - Professional, Scientific, and Technical Services
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Apr. 22, 2026
Clean Air Act Program Support Services
54 - Professional, Scientific, and Technical Services
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Apr. 08, 2026
Mentor Prot\u00E9g\u00E9 Program Broad Agency Announcement
54 - Professional, Scientific, and Technical Services
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Mar. 15, 2027
U.S. ARMY SPACE AND MISSILE DEFENSE COMMAND (USASMDC) SPACE AND MISSILE DEFENSE TECHNICAL CENTER (SMDTC) BROAD AGENCY ANNOUNCEMENT FOR SCIENCE, TECHNOLOGY, AND TEST AND EVALUATION RESEARCH
54 - Professional, Scientific, and Technical Services
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Aug. 26, 2029
U.S. ARMY SPACE AND MISSILE DEFENSE COMMAND (USASMDC) SPACE AND MISSILE DEFENSE TECHNICAL CENTER (SMDTC) BROAD AGENCY ANNOUNCEMENT FOR SCIENCE, TECHNOLOGY, AND TEST AND EVALUATION RESEARCH
54 - Professional, Scientific, and Technical Services
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Aug. 26, 2029
U.S. ARMY SPACE AND MISSILE DEFENSE COMMAND (USASMDC) SPACE AND MISSILE DEFENSE TECHNICAL CENTER (SMDTC) BROAD AGENCY ANNOUNCEMENT FOR SCIENCE, TECHNOLOGY, AND TEST AND EVALUATION RESEARCH
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Aug. 26, 2029
U.S. ARMY SPACE AND MISSILE DEFENSE COMMAND (USASMDC) SPACE AND MISSILE DEFENSE TECHNICAL CENTER (SMDTC) BROAD AGENCY ANNOUNCEMENT FOR SCIENCE, TECHNOLOGY, AND TEST AND EVALUATION RESEARCH
54 - Professional, Scientific, and Technical Services
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Aug. 26, 2029
Missile Defense Agency - Multiple Authority Announcement
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 27, 2030
Missile Defense Agency - Multiple Authority Announcement
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 27, 2030
Missile Defense Agency - Multiple Authority Announcement
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 27, 2030
Missile Defense Agency - Advanced Capability Concepts
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 08, 2030
USA: U.S. Army Contracting Command \u2013 Anniston Army Depot (CCTA-HDA) Organic Industrial Base (OIB) Modernization Commercial Solutions Opening (CSO)
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 18, 2030
USA: U.S. Army Contracting Command \u2013 Anniston Army Depot (CCTA-HDA) Organic Industrial Base (OIB) Modernization Commercial Solutions Opening (CSO)
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 18, 2030
USA: U.S. Army Contracting Command \u2013 Anniston Army Depot (CCTA-HDA) Organic Industrial Base (OIB) Modernization Commercial Solutions Opening (CSO)
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 18, 2030
Missile Defense Agency - Multiple Authority Announcement
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 27, 2030
Missile Defense Agency - Advanced Capability Concepts
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 08, 2030
Missile Defense Agency - Nimble Options for Buying Layered Effects (NOBLE) Announcement
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 27, 2030

Showing 1–50 of 5787 bids that are currently: Active.