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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 51–100 of 5776 bids that are currently: Active.

Denotes bidding opportunities that have been amended

Alabama - US Due Date
Mentor Prot\u00E9g\u00E9 Program Broad Agency Announcement
54 - Professional, Scientific, and Technical Services
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Aug. 30, 2028
**UPDATE **Special Notice \"Response to RFI and Summary of Key Changes\" Defense Intelligence Agency Missile and Space Intelligence Center Industry Engagement Technical Exchange Meeting
54 - Professional, Scientific, and Technical Services
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Jan. 02, 2027
**UPDATE **Special Notice \"Opportunity for Small Business Participation in COMET\" Defense Intelligence Agency Missile and Space Intelligence Center Industry Engagement Technical Exchange Meeting
54 - Professional, Scientific, and Technical Services
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Jan. 02, 2027
Missile Defense Agency - Nimble Options for Buying Layered Effects (NOBLE) Announcement
54 - Professional, Scientific, and Technical Services
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Mar. 27, 2030
Facilities Technology Management (FTM)
54 - Professional, Scientific, and Technical Services
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Dec. 23, 2026
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
Common Autonomous Multidomain Launcher (CAML) Munitions Pallet (MP) Request for Solutions Brief (RFSB)
54 - Professional, Scientific, and Technical Services
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Apr. 15, 2026
Common Autonomous Multi-Domain Launcher (CAML) Autonomous Mobility Platform (AMP) Prototype, Leader Prototype, Autonomy Command and Control (C2) and Integration Request for Solutions Brief (RFSB)
54 - Professional, Scientific, and Technical Services
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Mar. 27, 2026
Common Autonomous Multi-Domain Launcher (CAML) Weapon System Integrator (WSI) Request For Solutions Brief (RFSB)
54 - Professional, Scientific, and Technical Services
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Mar. 20, 2026
Missile Defense Agency - Nimble Options for Buying Layered Effects (NOBLE) Announcement
54 - Professional, Scientific, and Technical Services
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Mar. 27, 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
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May. 18, 2030
Headworks Analysis and Local Limits Study
54 - Professional, Scientific, and Technical Services
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Mar. 25, 2026
 
 
Alaska - US Due Date
Animal Shelter Replacement
54 - Professional, Scientific, and Technical Services
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Apr. 07, 2026
CRUISE SHIP SHORE POWER (DESIGN\u2011BUILD)
54 - Professional, Scientific, and Technical Services
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Mar. 27, 2026
Construction Management Support Services
54 - Professional, Scientific, and Technical Services
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Apr. 17, 2026
TANK FARM REDESIGN
54 - Professional, Scientific, and Technical Services
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Mar. 19, 2026
CMaR: First Service
54 - Professional, Scientific, and Technical Services
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Mar. 19, 2026
VHS Major Renovation
54 - Professional, Scientific, and Technical Services
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Mar. 25, 2026
DESIGN SERVICES WILLIWAW ELEMENTARY SCHOOL RENOVATION
54 - Professional, Scientific, and Technical Services
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Mar. 24, 2026
System Restoration Plan
54 - Professional, Scientific, and Technical Services
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Apr. 03, 2026
System Operation Limits, Settings, and Guidelines
54 - Professional, Scientific, and Technical Services
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Apr. 03, 2026
AKRO STRCUTURAL FIRE SUPPRESSION & CONTROL EQUIP INSECT & TEST
54 - Professional, Scientific, and Technical Services
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Apr. 16, 2026
A&E Industrial District Plan
54 - Professional, Scientific, and Technical Services
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Mar. 20, 2026
Survey and Platting
54 - Professional, Scientific, and Technical Services
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Mar. 26, 2026
Feasibility Study, Design, and Construction
54 - Professional, Scientific, and Technical Services
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Apr. 15, 2026
Polaris Site Development
54 - Professional, Scientific, and Technical Services
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Apr. 06, 2026
A&E Industrial District Plan
54 - Professional, Scientific, and Technical Services
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Apr. 10, 2026
International Airport Master Plan
54 - Professional, Scientific, and Technical Services
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Apr. 06, 2026
FIRE SAFETY CURTAIN REPLACEMENT PROFESSIONAL DESIGN
54 - Professional, Scientific, and Technical Services
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Apr. 09, 2026
External Financial Audit Services
54 - Professional, Scientific, and Technical Services
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Mar. 20, 2026
Sales Tax Auditing Services
54 - Professional, Scientific, and Technical Services
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Apr. 06, 2026
Provide Billing Statement Services
54 - Professional, Scientific, and Technical Services
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Mar. 31, 2026
Marketing and Media Services
54 - Professional, Scientific, and Technical Services
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Apr. 07, 2026
Eligibility Milestone 2.5
54 - Professional, Scientific, and Technical Services
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Mar. 23, 2026
Data Center and Large Power User Siting
54 - Professional, Scientific, and Technical Services
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Jun. 30, 2027
Identity & Access Management (IAM) solution
54 - Professional, Scientific, and Technical Services
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Mar. 24, 2026
LIBRARY MANAGEMENT SYSTEM
54 - Professional, Scientific, and Technical Services
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Apr. 06, 2026
AUD Implementation and UN Support
54 - Professional, Scientific, and Technical Services
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Apr. 17, 2026
Cyber Security Assessments
54 - Professional, Scientific, and Technical Services
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Mar. 31, 2026
Operations Management of the Ben Boeke
54 - Professional, Scientific, and Technical Services
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Mar. 23, 2026
Operation Management of the George M Sullivan Arena
54 - Professional, Scientific, and Technical Services
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Mar. 23, 2026
Property Management Services
54 - Professional, Scientific, and Technical Services
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Mar. 20, 2026
AOA Industry Expert Services
54 - Professional, Scientific, and Technical Services
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May. 15, 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
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
Feasibility Evaluation Services
54 - Professional, Scientific, and Technical Services
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Apr. 06, 2026
This is a Request for Information in accordance wi
54 - Professional, Scientific, and Technical Services
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Mar. 27, 2026
Provide POA Project Controls Services
54 - Professional, Scientific, and Technical Services
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Mar. 23, 2026
Match Assistance Grant
54 - Professional, Scientific, and Technical Services
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Mar. 26, 2026
2026B012 Provide Road Rideability Evaluation Services
54 - Professional, Scientific, and Technical Services
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Mar. 31, 2026

Showing 51–100 of 5776 bids that are currently: Active.