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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 5201–5250 of 5798 bids that are currently: Active.

Denotes bidding opportunities that have been amended

Washington D.C. - US Due Date
Bureau of Engraving and Printing (BEP) Request for Information (RFI) - R&D Overt Security Features - FY26
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Nov. 15, 2026
RFI PHARMACY TEMPERATURE MONITORING
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Dec. 04, 2026
Updated Master Solicitation for Commodity Procurement - Domestic Programs (MSCP-D)
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 18, 2026
U.S. Forest Service\u2019s Disaster Recovery Outreach Event Industry Days Preliminary Notice \u2013 TBD Spring 2026
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 31, 2026
Autonomous Interventions and Robotics (AIR) Advanced Research Projects Agency for Health (ARPA-H)
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 30, 2026
Updated Master Solicitation for Commodity Procurements - International Programs (MSCP-I)
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Nov. 19, 2026
16th Air Force Commercial Solutions Opening
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Sep. 30, 2026
Legal services ongoing maintenance and enforcement of settlement agreements and judgments already obtained by DFC
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Dec. 22, 2026
TACTICAL Broad Agency Announcement (BAA)
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Nov. 22, 2028
Washington Headquarters Services (WHS) Commercial Solutions Opening (CSO)
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 12, 2030
Modern Day Marine (MDM) Marine Corps Systems Command (MARCORSYSCOM) and Headquarters Marine Corp Installation and Logistics (HQMC, I&L) Contracts Industry Day
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 24, 2026
16th Air Force Commercial Solutions Opening
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Sep. 30, 2026
Request for Information on Establishment of Nuclear Lifecycle Innovation Campuses
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 01, 2026
Science Transport & Robotic Innovation for Deployment and Exploration (STRIDE) Program in NASA Research Announcement (NRA): RESEARCH OPPORTUNITIES IN SPACE AND EARTH SCIENCES (ROSES) 2025
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 31, 2026
Request for Information (RFI) \u2013 for 2026 SAVER technology research
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 30, 2026
U.S. Forest Service\u2019s Disaster Recovery Outreach Event Industry Days Preliminary Notice \u2013 March 24-26, 2026
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 31, 2026
Request for Information (RFI) \u2013 for 2026 SAVER technology research
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 30, 2026
US Secret Service Virtual Industry Day
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 26, 2026
16th Air Force Commercial Solutions Opening
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Sep. 30, 2026
FY26-Expert-Board-Reviews-01
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Sep. 30, 2026
Mission and Installation Contracting Command Advance Planning Briefing for Industry 11-15 May 2026 (VIRTUAL)
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 10, 2026
Office of Healthcare Programs (OHP) requires contractor support to provide hospital assessment services.
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 19, 2026
Bowling Green OPC IOTA
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 20, 2026
Project Management and Advisory Support
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 19, 2026
Office of Healthcare Programs (OHP) requires contractor support to provide hospital assessment services.
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 19, 2026
Specimen Analysis for Research Project IN DEPTH
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 23, 2026
Science Transport & Robotic Innovation for Deployment and Exploration (STRIDE) Program in NASA Research Announcement (NRA): RESEARCH OPPORTUNITIES IN SPACE AND EARTH SCIENCES (ROSES) 2025
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 31, 2026
Broad Agency Announcement - Innovator In Residence Program
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 10, 2026
Mission and Installation Contracting Command Advance Planning Briefing for Industry 18-22 May 2026 (VIRTUAL)
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 17, 2026
Extension for FAA AST Environmental Support Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 18, 2026
Public Outreach
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 03, 2026
Commercial Solutions Opening (CSO)
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Dec. 31, 2026
Mission and Installation Contracting Command Advance Planning Briefing for Industry 18-22 May 2026 (VIRTUAL)
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
May. 17, 2026
Office of Healthcare Programs (OHP) requires contractor support to provide hospital assessment services.
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 19, 2026
Request for Information (RFI): Innovative Indoor Environmental Health, Facility Sustainment, and Living Condition Solutions for Department of War (DoW) Installations
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 18, 2026
Third-Party Commissioning Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 31, 2026
Datacenter Tier Assessment
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 02, 2026
Office of Healthcare Programs (OHP) requires contractor support to provide hospital assessment services.
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 19, 2026
USAC RFP: Customer Service Center and CRM O&M BPO Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 28, 2026
USAC RFP: Penetration Testing as a Service
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 30, 2026
TRAVEL MONITORING SUPPORT
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 26, 2026
EVENT PLANNING SERVICES
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 18, 2026
817765 Capital Readiness Program
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 26, 2026
817539 Capital Readiness Program
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 30, 2026
R425 National VHA Biomedical Engineering Technical Professional Support Services (BETPSS) IDIQ
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 30, 2026
On-Ramp_Basic Ordering Agreement Sustainment Track (BOAST) Program
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 19, 2026
US Secret Service Virtual Industry Day
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 26, 2026
Foundation Digital Twin Auto Feature Extraction (FDT AFE)
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 30, 2026
Washington Headquarters Services (WHS) Commercial Solutions Opening (CSO)
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 12, 2030
Strategic Planning Advisory Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 27, 2026

Showing 5201–5250 of 5798 bids that are currently: Active.