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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 2101–2150 of 5172 bids that are currently: Active.

Denotes bidding opportunities that have been amended

Maryland - US Due Date
BROAD AGENCY ANNOUNCEMENT (BAA) for Extramural Biomedical and Human Performance Research and Development - HT9425-23-S-SOC1
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jul. 31, 2028
Broad Agency Announcement DEVCOM C5ISR ESI
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Oct. 31, 2027
BPA - SUPPORT- PROFESSIONAL: PATENT AND TRADEMARK PSC R498
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Nov. 11, 2028
Broad Agency Announcement DEVCOM C5ISR RTI
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Oct. 31, 2027
Broad Agency Announcement DEVCOM C5ISR ESI
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Oct. 31, 2027
Broad Agency Announcement DEVCOM C5ISR ESI
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Oct. 31, 2027
Broad Agency Announcement DEVCOM C5ISR ESI
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Oct. 31, 2027
BROAD AGENCY ANNOUNCEMENT (BAA) for Extramural Biomedical and Human Performance Research and Development - HT9425-23-S-SOC1
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jul. 31, 2028
Broad Agency Announcement DEVCOM C5ISR RTI
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Oct. 31, 2027
Broad Agency Announcement DEVCOM C5ISR RTI
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Oct. 31, 2027
Broad Agency Announcement DEVCOM C5ISR ESI
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Oct. 31, 2027
ACC-APG Competitive Opportunities: Edgewood Contracting Division August 2024 update
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Dec. 31, 2028
ACC-APG Competitive Opportunities: Edgewood Contracting Division August 2024 update
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Dec. 31, 2028
BPA - Translation and Interpreting Service PSC R608
54 - Professional, Scientific, and Technical Services
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Nov. 11, 2028
BPA - SUPPORT- PROFESSIONAL: PATENT AND TRADEMARK PSC R498
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Nov. 11, 2028
The National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) Seeks Industry Partners for Clinical Research Collaborations on Therapeutics, Diagnostics or Devices for Childhood Cholestatic Liver Diseases
54 - Professional, Scientific, and Technical Services
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May. 31, 2029
W56KGU-22-R-0ESI BAA Amendment 08
54 - Professional, Scientific, and Technical Services
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Oct. 31, 2027
Generally Unconstrained Intelligence Drug Engineering (GUIDE) collaboration between U.S. interagency, academic and industry partners
54 - Professional, Scientific, and Technical Services
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Oct. 18, 2028
ACC-APG Competitive Opportunities: Edgewood Contracting Division November 2024 update
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Dec. 31, 2028
Defense Information Systems Agency (DISA) Commercial Solutions Opening (CSO) - Other Transactions for Prototype Projects
54 - Professional, Scientific, and Technical Services
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Jan. 07, 2030
Broad Agency Announcement DEVCOM C5ISR RTI
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Oct. 31, 2027
Defense Information Systems Agency (DISA) Commercial Solutions Opening (CSO) - Other Transactions for Prototype Projects
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jan. 07, 2030
ACC-APG Competitive Opportunities: Edgewood Contracting Division February 2025 update
54 - Professional, Scientific, and Technical Services
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Dec. 31, 2028
Synchronized Persistent Army Experimentation (SPARX)
54 - Professional, Scientific, and Technical Services
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Apr. 14, 2030
Synchronized Persistent Army Experimentation (SPARX)
54 - Professional, Scientific, and Technical Services
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Apr. 14, 2030
Affordable Housing Development Partnership
54 - Professional, Scientific, and Technical Services
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Dec. 31, 2025
Generative Unconstrained Intelligence Drug Engineering (GUIDE) collaboration between U.S. interagency, academic and industry partners
54 - Professional, Scientific, and Technical Services
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Oct. 18, 2028
FY25 NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION OFFICE-WIDE BROAD AGENCY ANNOUNCEMENT
54 - Professional, Scientific, and Technical Services
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Jun. 22, 2026
NSWC IHD CRADA partners to support the CAD\/PAD Joint Program Office
54 - Professional, Scientific, and Technical Services
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Dec. 31, 2025
BROAD AGENCY ANNOUNCEMENT (BAA) for Extramural Biomedical and Human Performance Research and Development - HT9425-23-S-SOC1
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jul. 31, 2028
Broad Agency Announcement (BAA) ARMY MPP-I-25-001
54 - Professional, Scientific, and Technical Services
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Jan. 31, 2026
Broad Agency Announcement (BAA) ARMY MPP-I-25-001
54 - Professional, Scientific, and Technical Services
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Sep. 30, 2026
FY25\/26 Naval Aviation North Stars Enterprise-Wide Broad Agency Announcement (BAA)
54 - Professional, Scientific, and Technical Services
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Sep. 04, 2026
Next Generation Command and Control (NGC2) Capability Characteristics
54 - Professional, Scientific, and Technical Services
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Jan. 30, 2026
UPCOMING INDUSTRY EVENT: [NANS BAA N00019-25-S-0001] CYBERSECURITY ENHANCEMENT INDUSTRY COLLABORATION EXCHANGE
54 - Professional, Scientific, and Technical Services
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Mar. 30, 2026
FY26 NAWCAD Propulsion and Power Technology Development Program Broad Agency Announcement (BAA)
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Sep. 30, 2026
School Based Health Center (SBHC) Revenue Cycle Technical Assistance Program
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Dec. 31, 2025
Comprehensive Economic Development Strategy Consultant Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jan. 12, 2026
Transit Business, Organization and Program Development
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jan. 13, 2026
Next Generation Command and Control (NGC2) Capability Characteristics
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 30, 2026
Broad Agency Announcement (BAA) ARMY MPP-I-25-001
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jan. 30, 2026
Greenhouse Gas Action Plan and Climate Plan Development
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Dec. 23, 2025
Recreation Policy and Analyst Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Dec. 22, 2025
Coordinated Community Supports Partnerships
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jan. 13, 2026
FY26 FDA Broad Agency Announcement (BAA) for Advanced Research and Development of Regulatory Science
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Feb. 24, 2026
Consultant Services for Socio-Economic Business Preference Programs
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jan. 08, 2026
TECHNICAL EXCHANGE MEETING (TEM 15) UPDATE
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Feb. 15, 2026
Generative Unconstrained Intelligence Drug Engineering (GUIDE) collaboration between U.S. interagency, academic and industry partners
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Oct. 18, 2028
Five-Year Economic Competitiveness Strategy
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jan. 26, 2026
Adequate Public Safety Ordinance
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jan. 08, 2026

Showing 2101–2150 of 5172 bids that are currently: Active.