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Industries in the Professional, Scientific, and Technical Services subsector group establishments engaged in processes where human capital is the major input. These establishments make available the knowledge and skills of their employees, often on an assignment basis, where an individual or team is responsible for the delivery of services to the client. The individual industries of this subsector are defined on the basis of the particular expertise and training of the services provider. The distinguishing feature of the Professional, Scientific, and Technical Services subsector is the fact that most of the industries grouped in it have production processes that are almost wholly dependent on worker skills. In most of these industries, equipment and materials are not of major importance, unlike health care, for example, where "high tech" machines and materials are important collaborating inputs to labor skills in the production of health care. Thus, the establishments classified in this subsector sell expertise. Much of the expertise requires degrees, though not in every case.

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Showing 3551–3600 of 5101 bids that are currently: Active.

Denotes bidding opportunities that have been amended

Pennsylvania - US Due Date
Infrastructure Support for Innovation & Performance Department
54 - Professional, Scientific, and Technical Services
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Jun. 01, 2027
Multiple Award Schedule
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Dec. 17, 2029
Multiple Award Schedule
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jan. 18, 2030
DLA Emergent IV Research and Development Program
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 12, 2027
Multiple Award Schedule
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 24, 2030
Metal Casting BAA 0001-21
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 30, 2026
Metal Casting BAA 0001-21
54 - Professional, Scientific, and Technical Services
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Jun. 30, 2026
Multiple Award Schedule
54 - Professional, Scientific, and Technical Services
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Apr. 24, 2030
Multiple Award Schedule
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jun. 25, 2030
Multiple Award Schedule
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jul. 16, 2030
Technologies for Forging
54 - Professional, Scientific, and Technical Services
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Aug. 12, 2030
Multiple Award Schedule
54 - Professional, Scientific, and Technical Services
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Aug. 27, 2030
DLA Research and Development; Acquisition Modernization Technology Research (AMTR) SP4701-23-B-0001
54 - Professional, Scientific, and Technical Services
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May. 29, 2028
Trail Junction Center Activation Partnerships
54 - Professional, Scientific, and Technical Services
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Jan. 07, 2026
FY2026 USPS OIG Broad Agency Announcement
54 - Professional, Scientific, and Technical Services
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Sep. 30, 2026
Outdoor Corps
54 - Professional, Scientific, and Technical Services
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Jan. 21, 2026
2026 NSWC Philadelphia Division Industry Day
54 - Professional, Scientific, and Technical Services
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Feb. 05, 2026
Hydroelectric Generation Development Partner
54 - Professional, Scientific, and Technical Services
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Jan. 15, 2026
Multiple Award Schedule
54 - Professional, Scientific, and Technical Services
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Nov. 23, 2030
Allentown Outpatient Clinic IOT&A
54 - Professional, Scientific, and Technical Services
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Mar. 16, 2026
Johnstown OVR Enhanced Driving\/Anc Services
54 - Professional, Scientific, and Technical Services
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Jan. 12, 2026
Allegheny OVR Enhanced Driving\/Anc Services
54 - Professional, Scientific, and Technical Services
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Jan. 12, 2026
NCAC Canvassing Services
54 - Professional, Scientific, and Technical Services
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Dec. 30, 2025
NAP Environmental Services Single Award Task Order Contract
54 - Professional, Scientific, and Technical Services
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Jan. 08, 2026
NAP Environmental Services Single Award Task Order Contract
54 - Professional, Scientific, and Technical Services
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Jan. 08, 2026
Land Use Counsel
54 - Professional, Scientific, and Technical Services
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Jan. 07, 2026
Naval Surface Warfare Center Philadelphia MAC Task Order Forecast FY26
54 - Professional, Scientific, and Technical Services
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Sep. 30, 2026
Military Unique Sustainment Technology III (MUSTIII) Research and Development SP4701- 26-B-0001
54 - Professional, Scientific, and Technical Services
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Jan. 16, 2026
IBEX Industry Capability and Capacity Determination Support for Market Indices
54 - Professional, Scientific, and Technical Services
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Jan. 16, 2026
Research Core Facility Access to High-Throughput Genomics and Cancer Bioinformatics Pre-solicitation Notice with Intent to Sole Source
54 - Professional, Scientific, and Technical Services
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Dec. 30, 2025
Military Unique Sustainment Technology III (MUSTIII) Research and Development SP4701- 26-B-0001
54 - Professional, Scientific, and Technical Services
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Jan. 30, 2026
Labor Counsel
54 - Professional, Scientific, and Technical Services
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Jan. 16, 2026
Proxy Voting Services
54 - Professional, Scientific, and Technical Services
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Jan. 21, 2026
NAP Environmental Services Single Award Task Order Contract
54 - Professional, Scientific, and Technical Services
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Jan. 08, 2026
Language Services
54 - Professional, Scientific, and Technical Services
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Dec. 31, 2031
Lead Dust Sampling Materials & Analysis
54 - Professional, Scientific, and Technical Services
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Jan. 06, 2026
Federal Litigation Services
54 - Professional, Scientific, and Technical Services
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Nov. 01, 2026
LEGISLATIVE AND GOVERNMENTAL CONSULTING SERVICES
54 - Professional, Scientific, and Technical Services
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Jan. 12, 2026
Inspection, Maintenance, and Certification of Fire Suppression Systems
54 - Professional, Scientific, and Technical Services
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Jan. 09, 2026
HELLFIRE \/ JAGM SME SUSTAINMENT SUPPORT
54 - Professional, Scientific, and Technical Services
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Jan. 15, 2026
 
 
Puerto Rico - US Due Date
INDEFINITE DELIVERY CONTRACT FOR ARCHITECT AND ENGINEERING (A-E) SERVICES FOR TOPOGRAPHIC AND HYDROGRAPHIC SURVEYING AND MAPPING SERVICES TO SUPPORT THE CARIBBEAN DISTRICT AND USACE
54 - Professional, Scientific, and Technical Services
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Jan. 08, 2026
Engineering Technician Services
54 - Professional, Scientific, and Technical Services
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Jan. 26, 2026
 
 
Rhode Island - US Due Date
NUWC Division, Keyport and NSLC Mechanicsburg SeaPort\/Service Contract Forecast
54 - Professional, Scientific, and Technical Services
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Dec. 30, 2025
Educational Commissioning Services
54 - Professional, Scientific, and Technical Services
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May. 31, 2026
MPA 461 professional Land Surveying
54 - Professional, Scientific, and Technical Services
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Aug. 31, 2026
Inspection and Testing Services
54 - Professional, Scientific, and Technical Services
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Jun. 03, 2026
Engineering Services
54 - Professional, Scientific, and Technical Services
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Jun. 30, 2027
Architectural Services
54 - Professional, Scientific, and Technical Services
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Jun. 30, 2027
Owners Project Manager and Representative Services
54 - Professional, Scientific, and Technical Services
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Dec. 30, 2025
Design-Build Bridge Group 16D Route 6 Johnston
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 09, 2026

Showing 3551–3600 of 5101 bids that are currently: Active.