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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 3151–3200 of 5705 bids that are currently: Active.

Denotes bidding opportunities that have been amended

New York - US Due Date
Traffic & Transportation Engineering Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Sep. 24, 2026
Construct Health Innovation and Research (HTEC) Building
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Sep. 22, 2026
Corporate: Rockaway Sewer Plant - quality control
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Nov. 20, 2026
Design Services for Drainage Improvements at Various Flooding Locations
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Sep. 17, 2026
Design and Engineering for Riverside Park Revitalization
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Oct. 01, 2026
DESIGN AND CIVIL ENGINEERING SERVICES
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Sep. 17, 2026
Professional Engineering Services Sidewalk Replacement Project
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Sep. 29, 2026
ARCHITECTURAL AND ENGINEERING SERVICES FACILITIES MASTER PLAN - PHASE I
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Oct. 06, 2026
Preliminary Engineering Reports for Sewer Study Priority Projects
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Sep. 25, 2026
Regional Design Services Agreement (RDSA) for Highway and Bridge, Statewide
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Sep. 25, 2026
Design Services under a Term Agreement for Railroad Corridor Identification Support \u2013 Statewide
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Sep. 25, 2026
Airport Engineering, Architectural, and Related Consulting Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Oct. 14, 2026
Design Rehabilitation of 1st Floor
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Sep. 30, 2026
ARCHITECTURAL AND ENGINEERING SERVICES FACILITIES MASTER PLAN - PHASE I
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Oct. 06, 2026
Economy-Wide Regulation Model Design and Build
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Nov. 30, 2026
PERFORMANCE OF EXPERT PROFESSIONAL ENGINEERING DESIGN, CONSTRUCTION, COST AND PROJECT SUPPORT, ENGINEERING MANAGEMENT AND RELATED TECHNICAL SERVICES
54 - Professional, Scientific, and Technical Services
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Oct. 30, 2026
Roadway Engineering, Data Collection, Design, Inspection & Related Services
54 - Professional, Scientific, and Technical Services
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Oct. 09, 2026
Engineering Services for Riverhead Drive & Thomas Road Bulkhead Repair
54 - Professional, Scientific, and Technical Services
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Oct. 06, 2026
Fire House Renovation Project Design and Engineering Services
54 - Professional, Scientific, and Technical Services
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Nov. 04, 2026
Analytical Services
54 - Professional, Scientific, and Technical Services
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Sep. 25, 2026
Construction Inspection Services
54 - Professional, Scientific, and Technical Services
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Oct. 16, 2026
Professional Engineering Services
54 - Professional, Scientific, and Technical Services
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Oct. 13, 2026
Design, Engineering and Construction of Improvements to Frontenac Park
54 - Professional, Scientific, and Technical Services
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Oct. 05, 2026
Engineering Services
54 - Professional, Scientific, and Technical Services
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Oct. 05, 2026
Corporate: Brockport CSD-Grounds Building - Survey
54 - Professional, Scientific, and Technical Services
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Sep. 17, 2026
Construction Inspection Services for Flood Mitigation
54 - Professional, Scientific, and Technical Services
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Oct. 06, 2026
Research Lab Services - Plasma Analysis for Blood Biomarkers For Bronx VA Medical Center Research Department - Special Notice of Intent to Sole Source
54 - Professional, Scientific, and Technical Services
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Sep. 18, 2026
Corporate: Brockport CSD-Grounds Building - Survey
54 - Professional, Scientific, and Technical Services
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Sep. 17, 2026
Engineering Services for the Milton Sewer Pump Station Upgrades
54 - Professional, Scientific, and Technical Services
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Oct. 19, 2026
VOYAGE CHAMPLAIN PHASE 1 ENGINEERING SERVICES
54 - Professional, Scientific, and Technical Services
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Oct. 06, 2026
Interpretative Map Mural
54 - Professional, Scientific, and Technical Services
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Oct. 11, 2026
Payroll Managed Services
54 - Professional, Scientific, and Technical Services
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Sep. 29, 2026
Audit and Tax Prep Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Sep. 30, 2026
Professional Auditing Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Oct. 06, 2026
Provide Accounting Consulting Services
54 - Professional, Scientific, and Technical Services
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Sep. 23, 2026
Independent Auditing Services
54 - Professional, Scientific, and Technical Services
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Oct. 02, 2026
Pre-Qualified Rent Revenue Audit Services Panel
54 - Professional, Scientific, and Technical Services
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Sep. 30, 2026
CREDIT CARD INTERHANGE FEE AUDIT & RECOVERY SERVICES
54 - Professional, Scientific, and Technical Services
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Oct. 02, 2026
BEE-LINE BUS AND PARATRANSIT VEHICLE ADVERTISING SERVICES
54 - Professional, Scientific, and Technical Services
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Sep. 25, 2026
Digital Media Planning & Buying
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Sep. 17, 2026
CTV Media Buy
54 - Professional, Scientific, and Technical Services
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Sep. 30, 2026
Executive Branding Partner for Regional Bike Share Program
54 - Professional, Scientific, and Technical Services
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Sep. 28, 2026
Enrollment Marketing, Recruitment Communications & CRM Services
54 - Professional, Scientific, and Technical Services
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Sep. 23, 2026
Solarize Campaign Delivery Partner
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Sep. 25, 2026
Enrollment Marketing Services
54 - Professional, Scientific, and Technical Services
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Oct. 07, 2026
Energy Efficiency Improvement Project
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Oct. 01, 2026
Event Management and Registration System
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Sep. 23, 2026
Highway Work Permit System Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Oct. 08, 2026
IT Consultant Services
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Sep. 24, 2026
ALCOHOL PRICE POSTING AND DELINQUENCY MANAGEMENT
54 - Professional, Scientific, and Technical Services
(to see the full NAICS category code login  or  upgrade)
Oct. 07, 2026

Showing 3151–3200 of 5705 bids that are currently: Active.