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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 3001–3050 of 5035 bids that are currently: Active.

Denotes bidding opportunities that have been amended

New York - US Due Date
Corporate: Events and Experiences Support
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jan. 12, 2026
Local Government Efficiency Grant Program
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Feb. 04, 2026
Organizational Assessment
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jan. 10, 2026
Aerial Apparatus Inspection & Repair
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jan. 08, 2026
Writing and Engineering
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Dec. 30, 2025
Local Law 87 Consulting Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jan. 05, 2026
Water Service Investigations and Lead Service Replacements
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jan. 08, 2026
Fiscal Agent
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jan. 12, 2026
Emerging Adult Domestic Violence Court Defendant Case Management Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jan. 05, 2026
Presidents and Deans Evaluations
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jan. 21, 2026
On-Call Economic Development Technical Analysis
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jan. 12, 2026
Applications for Cyber Warfare: Genesis
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Sep. 29, 2030
HOME Underwriting and Technical Assistance
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jan. 23, 2026
INVESTIGATIVE SERVICES FOR THE COMMUNITY POLICE REVIEW
54 - Professional, Scientific, and Technical Services
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Jan. 16, 2026
Citywide Parking Study
54 - Professional, Scientific, and Technical Services
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Jan. 26, 2026
ON-CALL PROFESSIONAL LAND SURVEYING SERVICES
54 - Professional, Scientific, and Technical Services
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Jan. 16, 2026
Greater Dryden MIP and non-MIP Grant Remaining
54 - Professional, Scientific, and Technical Services
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Jan. 13, 2026
Legal Counsel Toll Collection
54 - Professional, Scientific, and Technical Services
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Feb. 11, 2026
Supporting Fair Housing Testing and Enforcement
54 - Professional, Scientific, and Technical Services
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Jan. 21, 2026
Consultant Services, EDC Dredging Services
54 - Professional, Scientific, and Technical Services
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Jan. 20, 2026
Furnishing Reprographic Services
54 - Professional, Scientific, and Technical Services
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Jan. 06, 2026
BUILDING CONDITIONS SURVEY
54 - Professional, Scientific, and Technical Services
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Jan. 29, 2026
State Fair Corporate Sponsors
54 - Professional, Scientific, and Technical Services
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Jan. 06, 2026
Resilient Design Development for Coastal Lakeshore Economy and Resiliency
54 - Professional, Scientific, and Technical Services
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Jan. 26, 2026
Environmental Monitoring Support Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jan. 20, 2026
Climate Resiliency Planning Initiative, Phase 2
54 - Professional, Scientific, and Technical Services
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Jan. 23, 2026
Asset Verification Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Feb. 12, 2026
Event Management Services and Registration
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jan. 28, 2026
Community Dispute Resolution Centers Program
54 - Professional, Scientific, and Technical Services
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Jan. 28, 2026
Grant Administration
54 - Professional, Scientific, and Technical Services
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Jan. 09, 2026
Operator for the Harlem African Burial Ground Cultural Education Center
54 - Professional, Scientific, and Technical Services
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Apr. 06, 2026
LGBTQ+ Preventative Services
54 - Professional, Scientific, and Technical Services
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Jan. 23, 2026
Comprehensive Plan
54 - Professional, Scientific, and Technical Services
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Jan. 16, 2026
Olmsted Arched Bridges Restoration Plan
54 - Professional, Scientific, and Technical Services
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Feb. 06, 2026
CALL 47 FIA Data collection work in Buffalo and Rochester New York
54 - Professional, Scientific, and Technical Services
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Jan. 04, 2026
Legal Counsel: Labor and Employment, Grant Work, And General Litigation Legal Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Mar. 15, 2026
Labor and Employment Legal Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Dec. 31, 2025
Aviation Related Legal Services
54 - Professional, Scientific, and Technical Services
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Jan. 12, 2026
TRANSLATION & INTERPRETATION SERVICES
54 - Professional, Scientific, and Technical Services
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Jan. 06, 2026
Medical Document Translation Services for Limited English Proficiency
54 - Professional, Scientific, and Technical Services
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Jan. 21, 2026
Lab Testing
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jan. 14, 2026
Laboratory Testing for Wastewater & Related Samples
54 - Professional, Scientific, and Technical Services
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Jan. 07, 2026
Tech Innovation for Waterfront Mapping
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Feb. 23, 2026
Corporate: MTA- LIRR Design Build 3 East End Bridges - photos
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Feb. 26, 2026
 
 
North Carolina - US Due Date
Beechwood Cemetery Columbarium
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Apr. 18, 2028
Architectural & Building Engineering Services
54 - Professional, Scientific, and Technical Services
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Jan. 20, 2026
CONSTRUCTION AND DESIGN SERVICES
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Jan. 05, 2026
CH-53K HMHT-302 Training Program Curriculum Revisions - Sources Sought Notice
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Nov. 20, 2026
CH-53K HMHT-302 Training Program Curriculum Revisions - Sources Sought Notice
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Nov. 20, 2026
On-Call Professional Services: Geotechnical & Environmental Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Dec. 30, 2025

Showing 3001–3050 of 5035 bids that are currently: Active.