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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International - IT | Agency | Bid Type | Due Date | As PDF |
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Perform Inspections and Tests for Electrical Distribution Systems at USAG Italy
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Apr. 15, 2025 | |
Perform Inspections and Tests for Electrical Distribution Systems at USAG Italy
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Apr. 15, 2025 | |
Railroad Tracks Inspection
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Nov. 08, 2025 | |
JOR: Pre-solicitation Synopsis of USAID\/Jordan Water Engineering Services II (WES II)
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Oct. 31, 2025 | |
ZAF: USAID Architecture and Engineering (A&E), Design and Construction Oversight Activity in the Southern Africa Region
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Jan. 31, 2025 | |
Kosovo -Design and Build of Utility Scale Battery Energy Storage Systems (BESS) and Transmission Connection Infrastructure
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Feb. 14, 2025 | |
Media Monitoring Services U.S. Embassy, Islamabad
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Feb. 17, 2025 | |
INL_RFQ-PR15056634 FORENSIC ANALYSIS SOFTWARE FOR JEP-UIA
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Bids | Feb. 10, 2025 | |
NATO Business Opportunity: Support to Protected Business Network (PBN) Capability Program Implementation \u2013 Project 0, Discover and Accelerate
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Feb. 20, 2025 | |
NATO Business Opportunity: Augment Deployable Communications Information Systems (DCIS) NRF Capability Increment 1
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Feb. 18, 2025 | |
NATO Business Opportunity: Web Asset Security Assessment Grey Box Web Penetration Testing
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Feb. 06, 2025 | |
Commercial Solutions Opening - Kadena Air Base, Japan
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | 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) |
login to see | Federal Prebids | Jan. 01, 2029 | |
Private Sector Collaboration Pathway (PSCP) Jordan Addendum
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Bids | Apr. 26, 2025 | |
EGY: Private Sector Collaboration Pathway (PSCP) Annual Program Statement (APS) - USAID\/Egypt Addendum
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Apr. 30, 2025 | |
EGY: Private Sector Collaboration Pathway (PSCP) Annual Program Statement (APS) - USAID\/Egypt Addendum
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | May. 12, 2025 | |
EGY: Private Sector Collaboration Pathway (PSCP) Annual Program Statement (APS) - USAID\/Egypt Addendum
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | May. 12, 2025 | |
Global Procurement Initiative: Technical Assistance to Enhance Procurement Compliance Regulations for the Government of Botswana
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Feb. 03, 2025 | |
USAID Vietnam Innovation Ecosystem
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Bids | Feb. 06, 2025 | |
USAID Latin America & Caribbean Regional Small Business Conference
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Feb. 03, 2025 | |
USAID Catalyzing Access to Family Planning
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Feb. 15, 2025 | |
NATO Business Opportunity: Scenario Development for Exercises Loyal Dolos 2025 and Loyal Leda 2026
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Jan. 31, 2025 | |
Solicitation No.: 72012125R00002 for U.S. Personal Services Contractor (USPSC), Infrastructure Advisor (Recovery & Reconstruction), FS-02, USAID\/Ukraine
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Bids | Feb. 05, 2025 | |
USAID Policy Reform Support activity
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Feb. 10, 2025 | |
REAL ESTATE ATTORNEY SERVICES
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Bids | Feb. 10, 2025 | |
Kenya - Fiscal Agent Services
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Feb. 14, 2025 | |
Indonesia - Recruitment of Individual Consultants for Technical Evaluation Panel\/Bid Review Panel Work (Several Consultants)
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Feb. 04, 2025 | |
NEPAL-Project Management Office (PMO) Support Services
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Feb. 17, 2025 | |
Serbia Industry Day on 25 February 2025
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Feb. 21, 2025 | |
Serbia Industry Day on 25 February 2025
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Feb. 21, 2025 | |
Sweden Launch Vehicle and Spaceport Assessment Request for Information (RFI)
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Bids | Feb. 14, 2025 | |
USAID Vietnam Innovation Ecosystem
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Bids | Feb. 13, 2025 | |
Solicitation No.: 72012125R00002 Amendment 0001 for U.S. Personal Services Contractor (USPSC), Infrastructure Advisor, FS-02, USAID\/Ukraine
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Bids | Feb. 05, 2025 | |
JPN: Misawa Industry Day 2025 - Request for Information (RFI)
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Bids | Jan. 31, 2025 | |
Meal Vouchers Services for LE Staff
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Mar. 10, 2025 | |
Standard Recovery - Mexico Peru
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Feb. 07, 2025 | |
USAID Vietnam Innovation Ecosystem
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Bids | Feb. 13, 2025 | |
KOR: Pre-solicitation for Legal Advisory Services
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Feb. 10, 2025 | |
GML Air Sampling Services
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Feb. 17, 2025 | |
Serbia Industry Day on 4 March 2025
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Feb. 28, 2025 | |
Kenya - Fiscal Agent Services
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Feb. 04, 2025 | |
MNE: Surveys of Public Opinion
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Feb. 10, 2025 | |
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Prince Edward Island - MX | Agency | Bid Type | Due Date | As PDF |
U.S. Embassy Mexico\u2014International Narcotics & Law Enforcement Affairs (INL Mexico) CONOCER Criminal Analyst Certification Services
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Jan. 31, 2025 | |
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United States: Unspecified - 00 | Agency | Bid Type | Due Date | As PDF |
Kosovo -Support to the Establishment and Operationalization of the Energy Storage Corporation (ESCorp) in Kosovo
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Apr. 02, 2025 | |
DRAFT: Royal Saudi Naval Forces (RSNF) Surface Training Systems Sustainment
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Feb. 12, 2025 | |
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Alabama - US | Agency | Bid Type | Due Date | As PDF |
Inspections and testing CCTV, ACCESS and Controls Systems
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Sep. 06, 2042 | |
Notice of Intent: Radar Test Contract (RTC) Bridge Extension
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Oct. 21, 2025 | |
Notice of Intent: Radar Test Contract (RTC) Bridge Extension
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Oct. 19, 2025 | |
Missile Defense INDEFINITE DELIVERY CONTRACT Gen 5
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Jan. 30, 2025 | |
Missile Defense INDEFINITE DELIVERY CONTRACT Gen 5
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Jan. 30, 2025 |