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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Washington D.C. - US | Agency | Bid Type | Due Date | As PDF |
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NASA INNOVATIVE ADVANCED CONCEPTS (NIAC) PHASE III
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | May. 22, 2024 | |
Aviation Research BAA
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Dec. 05, 2024 | |
FY24 Administration for Children and Families\/Specialized Contracting & Procurement Directorate Acquisition Forecast
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Dec. 31, 2024 | |
FY24 Administration for Children & Families (ACF) Government Contracting Services Acquistion Forecast
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Sep. 30, 2024 | |
Aviation Research BAA
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Dec. 05, 2024 | |
Updated Master Solicitation for Commodity Procurements - International Programs (MCSP-I)
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Aug. 13, 2024 | |
RESEARCH OPPORTUNITIES IN SPACE AND EARTH SCIENCES (ROSES) 2024
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Bids | May. 14, 2025 | |
NRL INNOVATION DAY FOR INDUSTRY
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Apr. 26, 2024 | |
Updated Master Solicitation for Commodity Procurements - International Programs (MCSP-I)
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Aug. 13, 2024 | |
Advanced Planning Brief to Industry
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Sep. 30, 2024 | |
NRL INNOVATION DAY FOR INDUSTRY
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Apr. 26, 2024 | |
2024 Advance Planning Briefing for Industry (APBI) \u2013 May 6-10, 2024
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | May. 31, 2024 | |
2024 Advance Planning Briefing for Industry (APBI) \u2013 May 6-10, 2024
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | May. 31, 2024 | |
Modern Day Marine, Marine Corps Contracts \/ Small Business Industry Day
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Apr. 30, 2024 | |
2018 DHS S&T Directorate LRBAA
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | May. 31, 2024 | |
NRL Long Range Broad Agency Announcement (BAA) for Basic and Applied Research
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Bids | Dec. 31, 2024 | |
Long Range BAA for the Undersea Security Program
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Aug. 10, 2024 | |
2024 National Guard Bureau (NGB) Joint Staff, Air National Guard, and Army National Guard Requirements Industry Day Event
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Jun. 30, 2024 | |
Material System Development
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Apr. 29, 2024 | |
Securing Our Underlying Resources in Cyber Environments (SoURCE CODE) Program
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Bids | May. 03, 2024 | |
Department of Energy Support Services
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Apr. 30, 2024 | |
Solar Aggregation and Advanced Inverter Pilot Project
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | May. 13, 2024 | |
Material System Development
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Apr. 29, 2024 | |
Sewer Program Management Consultant
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | May. 02, 2024 | |
U.S. Army Combat Capabilities Development Command (DEVCOM) Aviation & Missile Center (AvMC) Contracting Integrated Product Team (IPT) Findings & Recommendations
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Mar. 27, 2025 | |
USAID 15th Annual Small Business Conference
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | May. 17, 2024 | |
Modern Day Marine, Marine Corps Contracts \/ Small Business Industry Day
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Apr. 30, 2024 | |
RRPV Solicitation Summary: Biothreat Diagnostic Rapid Response
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | May. 10, 2024 | |
FAA AJW sUAS System Inspections
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Bids | Apr. 28, 2024 | |
Employment and Training Administration (ETA) Office of Unemployment Insurance (OUI) Industry Day
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | May. 22, 2024 | |
DHS FY 2023 Annual Posting of Buy American Act Domestic Nonavailability Waiver Actions
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Mar. 28, 2025 | |
Support Services Q&A Final 3.29.24
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Apr. 30, 2024 | |
3rd Party Assessment of Comm. Division
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 26, 2024 | |
USAC RFP: Beneficiary and Contributor Audit Program (BCAP) & Supply Chain Audit Services
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Bids | May. 14, 2024 | |
Consulting Services Development of Benefit Cost Analysis (\"BCA\") Model
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | May. 06, 2024 | |
EARLY STAGE INNOVATIONS
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Jun. 06, 2024 | |
NPS - NRSS SOCIOECONOMIC RESEARCH IDIQ
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Bids | Jun. 25, 2024 | |
2024 Advance Planning Briefing for Industry (APBI) \u2013 May 6-10, 2024
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | May. 31, 2024 | |
Outreach Event
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | May. 06, 2024 | |
2024 Advance Planning Briefing for Industry (APBI) \u2013 May 6-8, 2024
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | May. 31, 2024 | |
Small Business Event - HUD's 9th Annual HUBZone Conference
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | May. 01, 2024 | |
Bureau of International Narcotics and Law Enforcement Affairs Small Business Industry Day
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Apr. 30, 2024 | |
Credit Modeling Support Services
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Bids | May. 13, 2024 | |
Sources Sought: Energy Efficiency Data for EIA
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Bids | May. 02, 2024 | |
Decision Making Under Deep Uncertainty
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Apr. 26, 2024 | |
Support Services for Enhanced Management of Serious Environmental and Social Incidents, Including Reprisal\/Retaliation and Digital Surveillance Risks
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Bids | Apr. 29, 2024 | |
Design, development, construction, integration, and testing of Black Pearl class Autonomous Underwater Vehicles (AUVs)
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Apr. 26, 2024 | |
PEO II Industry Innovation Day \u2013 THINK DIFFERENT, BUILD BETTER
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Jul. 02, 2024 | |
United States Mint Operational Assessment - Request for Information
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Bids | May. 17, 2024 | |
EPA Clause Industry Research
54 - Professional, Scientific, and Technical Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | May. 03, 2024 |