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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 6003 bids that are currently: Active.

Denotes bidding opportunities that have been amended

Colorado - AF Due Date
The Adams County Stormwater Utility Fee Study
54 - Professional, Scientific, and Technical Services
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Dec. 29, 2025
 
 
International - DE Due Date
New Engineering Testing & Survey Services BPAs - Europe
54 - Professional, Scientific, and Technical Services
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Dec. 09, 2025
ZAF: Independent Building Inspection Services PR15720825
54 - Professional, Scientific, and Technical Services
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Dec. 13, 2025
Architectural & Engineering Services in Support of Microgrid and Backup Power Design, Camp Walker, Republic of Korea (ROK)
54 - Professional, Scientific, and Technical Services
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Dec. 12, 2025
AUT: Intent to Single Source - Rail Tec Arsenal (RTA) For Climatic Wind Tunnel Testing
54 - Professional, Scientific, and Technical Services
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Dec. 10, 2025
Tri Command Critical Path Software
54 - Professional, Scientific, and Technical Services
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Jan. 04, 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
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Jan. 01, 2029
Biomedical Technician Services at 48th Medical Support Squadron at RAF Lakenheath, UK
54 - Professional, Scientific, and Technical Services
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Aug. 08, 2028
FY2026 Projections
54 - Professional, Scientific, and Technical Services
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Sep. 30, 2026
NPL: RFP#19NP4026R003 -Shipping and Packing Solicitation
54 - Professional, Scientific, and Technical Services
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Jan. 05, 2026
UZB: Interpretation services for U.S Embassy Tashkent, Uzbekistan
54 - Professional, Scientific, and Technical Services
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Jan. 09, 2026
Autonomous Resupply Sources Sought\/Request For Information
54 - Professional, Scientific, and Technical Services
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Jan. 01, 2026
BEL: NEC Attorney services for land
54 - Professional, Scientific, and Technical Services
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Dec. 10, 2025
 
 
United States: Unspecified - KR Due Date
Sources Sought Notice MFAES Korean Firms
54 - Professional, Scientific, and Technical Services
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Jan. 26, 2026
 
 
Alabama - US Due Date
Animal Shelter - Veterinary Service
54 - Professional, Scientific, and Technical Services
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Jan. 14, 2026
Design-Build of Jet A Tanks at Fuel Farm B
54 - Professional, Scientific, and Technical Services
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Dec. 18, 2025
Design-Build of Jet A Tanks at Fuel Farm C
54 - Professional, Scientific, and Technical Services
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Dec. 18, 2025
Engineering\/Environmental Services for Park Improvements to Mullet Point Park
54 - Professional, Scientific, and Technical Services
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Dec. 17, 2025
Engineering\/Environmental Services for Park Improvements to Perdido Bay Park
54 - Professional, Scientific, and Technical Services
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Dec. 17, 2025
ROSEWOOD-LYNNWOOD DRAINAGE PROJECT
54 - Professional, Scientific, and Technical Services
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Dec. 12, 2025
RIGGS ROAD & 31ST STREET DRAINAGE PROJECT
54 - Professional, Scientific, and Technical Services
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Dec. 12, 2025
LINCOLN PARK DRAINAGE IMPROVEMENTS PROJECT
54 - Professional, Scientific, and Technical Services
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Dec. 12, 2025
CYPRESS CREEK PHASE 3 DRAINAGE PROJECT
54 - Professional, Scientific, and Technical Services
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Dec. 12, 2025
ACADEMY DRIVE DRAINAGE PROJECT
54 - Professional, Scientific, and Technical Services
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Dec. 12, 2025
10 th AVENUE & 19th STREET DRAINAGE PROJECT
54 - Professional, Scientific, and Technical Services
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Dec. 12, 2025
Architectural and Engineering Services
54 - Professional, Scientific, and Technical Services
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Dec. 19, 2025
ALDOT HWY 69 & SKYLAND BLVD GRADE PROJECT
54 - Professional, Scientific, and Technical Services
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Dec. 17, 2025
Corporate: CHS Crestwood Medical Center FSED Madison - Scheduling
54 - Professional, Scientific, and Technical Services
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Dec. 09, 2025
Corporate: CHS Crestwood Medical Center FSED Madison - Surveying
54 - Professional, Scientific, and Technical Services
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Dec. 09, 2025
Corporate: CHS Crestwood Medical Center FSED Madison - Commissioning Agent
54 - Professional, Scientific, and Technical Services
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Dec. 09, 2025
Architectural & Engineering Services in Support of Real Property Planning, Programming & Management Support IV (Korean Firms Only)
54 - Professional, Scientific, and Technical Services
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Dec. 19, 2025
Civil Engineering Services: Airfield Safety and Capacity Program
54 - Professional, Scientific, and Technical Services
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Jan. 22, 2026
New Constructions and Renovations
54 - Professional, Scientific, and Technical Services
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Dec. 19, 2025
The National Electric Vehicle Infrastructure (NEVI) Program
54 - Professional, Scientific, and Technical Services
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Dec. 19, 2025
Professional Engineering Services - Water Tower and Water Main
54 - Professional, Scientific, and Technical Services
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Dec. 16, 2025
DEVELOPER PARTNERS
54 - Professional, Scientific, and Technical Services
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Jan. 30, 2026
SELECTED SITE DEVELOPER(S)
54 - Professional, Scientific, and Technical Services
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Jan. 06, 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
AMI INFRASTRUCTURE IMPROVEMENTS
54 - Professional, Scientific, and Technical Services
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Dec. 10, 2025
Artificial Intelligence for Unmanned Aerial Systems
54 - Professional, Scientific, and Technical Services
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Dec. 31, 2025
Integrated Battle Command System (IBCS) Modernization
54 - Professional, Scientific, and Technical Services
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Dec. 09, 2025
Foundant IAA
54 - Professional, Scientific, and Technical Services
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Dec. 06, 2025
ADVANCED AUTOMATION AND MECHANIZATION ENHANCEMENT PROJECT
54 - Professional, Scientific, and Technical Services
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Dec. 16, 2025
Urban Forestry Management Plan and Tree Inventory
54 - Professional, Scientific, and Technical Services
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Dec. 23, 2025
Workforce Partner Accelerator- Program Manager
54 - Professional, Scientific, and Technical Services
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Dec. 31, 2025
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

Showing 1–50 of 6003 bids that are currently: Active.