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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 2401–2450 of 5706 bids that are currently: Active.

Denotes bidding opportunities that have been amended

Maryland - US Due Date
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
BPA - Translation and Interpreting Service PSC R608
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Nov. 11, 2028
Projects Involving MS4 Impervious Acre Credits
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 29, 2026
Range Safety Group (RSG) of the Range Commanders Council (RCC)
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 13, 2026
Synchronized Persistent Army Experimentation (SPARX)
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 14, 2030
Next Generation Command and Control (NGC2) Capability Characteristics
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 30, 2026
Synchronized Persistent Army Experimentation (SPARX)
54 - Professional, Scientific, and Technical Services
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Apr. 14, 2030
County Reinvestment and Repair Program Application
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 14, 2026
DCSA MPP Broad Agency Announcement (BAA)
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 01, 2026
Architectural Historian Consultant
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 01, 2026
Architectural Historian Consultant for MHT
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 01, 2026
Blanket Purchase Agreements for Title Services of the Mid-Atlantic Region
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 01, 2026
2026 APBI Save the Date
54 - Professional, Scientific, and Technical Services
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Apr. 30, 2026
DCSA MPP Broad Agency Announcement (BAA)
54 - Professional, Scientific, and Technical Services
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Mar. 29, 2026
Economic Development Strategic Plan
54 - Professional, Scientific, and Technical Services
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Apr. 20, 2026
Request for Information - 70SBUR26I00000010 -Digital Immigration Document Solution - Office of Intake and Document Production
54 - Professional, Scientific, and Technical Services
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Apr. 06, 2026
BPA - Translation and Interpreting Service PSC R608
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Nov. 11, 2028
Institutes of Higher Education Partnerships
54 - Professional, Scientific, and Technical Services
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May. 01, 2026
Advancing the Integration of Social Needs Screening and Closed-Loop Referral Systems
54 - Professional, Scientific, and Technical Services
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Apr. 03, 2026
Corporate Governance Research and Proxy Voting Services
54 - Professional, Scientific, and Technical Services
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Apr. 10, 2026
Clinical Research Products Management Center (CRPMC)
54 - Professional, Scientific, and Technical Services
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Mar. 27, 2026
Sources Sought for Auditory Evoked Potential system with Vestibular Evoked Myogenic Potential and Auditory Brainstem Response capabilities
54 - Professional, Scientific, and Technical Services
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Mar. 27, 2026
Intent to Sole Source Quality Safety Initiatives for the National Radiation Oncology Program
54 - Professional, Scientific, and Technical Services
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Apr. 06, 2026
Development Services Plan Review
54 - Professional, Scientific, and Technical Services
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Apr. 21, 2026
Parking Consultant Planning Services
54 - Professional, Scientific, and Technical Services
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Apr. 21, 2026
OECR Citywide Equity Action Plan
54 - Professional, Scientific, and Technical Services
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Apr. 01, 2026
OPC S26058
54 - Professional, Scientific, and Technical Services
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Apr. 01, 2026
Corporate Governance Research and Proxy Voting Services
54 - Professional, Scientific, and Technical Services
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Apr. 10, 2026
RFI - Medicare Current Beneficiary Survey
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 01, 2026
Vehicle-to-Everything (V2X) Performance Measurement Support Services
54 - Professional, Scientific, and Technical Services
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Apr. 02, 2026
5G Open Radio Access Network Time-Sensitive Networking Support Services
54 - Professional, Scientific, and Technical Services
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Apr. 02, 2026
Conference Support Assistant and Travel Services
54 - Professional, Scientific, and Technical Services
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Mar. 30, 2026
Studies of Foodborne Pathogens in Small Specialty Farms
54 - Professional, Scientific, and Technical Services
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Apr. 03, 2026
DNA and RNA Extraction
54 - Professional, Scientific, and Technical Services
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Mar. 30, 2026
Legal Services for Unaccompanied Alien Children (UAC)
54 - Professional, Scientific, and Technical Services
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Apr. 03, 2026
DCSA MPP Broad Agency Announcement (BAA)
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 29, 2026
5G Open Radio Access Network Time-Sensitive Networking Support Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 02, 2026
Blanket Purchase Agreements for Title Services of the Mid-Atlantic Region
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 01, 2026
PEO(U&W)\u2019s Industry Event 2026
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 31, 2026
Electric Reliability Reviews
54 - Professional, Scientific, and Technical Services
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Apr. 20, 2026
Family Law Attorney
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 01, 2026
GOVERNANCE CONSULTANT SERVICES
54 - Professional, Scientific, and Technical Services
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Apr. 22, 2026
Drug Court Defense Attorney Services - Part-Time
54 - Professional, Scientific, and Technical Services
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Apr. 30, 2026
Solid Waste Environmental Compliance & Operations Assistance Services
54 - Professional, Scientific, and Technical Services
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Apr. 16, 2026
Archaeological Consultant
54 - Professional, Scientific, and Technical Services
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Apr. 01, 2026
Archaeological Consultant for MHT
54 - Professional, Scientific, and Technical Services
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Apr. 01, 2026
BPA - Translation and Interpreting Service PSC R608
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Nov. 11, 2028
American Sign Language (ASL) Interpreting Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 31, 2026
Laboratory Monitoring Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 07, 2026
School Facility Mapping Consulting
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 29, 2026

Showing 2401–2450 of 5706 bids that are currently: Active.