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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 4401–4450 of 5697 bids that are currently: Active.

Denotes bidding opportunities that have been amended

United States: Unspecified - US Due Date
AERIAL PHRAGMITES TREATMENT FOR CAPE HATTERAS NATI
54 - Professional, Scientific, and Technical Services
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Sep. 02, 2026
Blanket Purchase Agreement (BPA) Water Testing Har
54 - Professional, Scientific, and Technical Services
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Sep. 10, 2026
NWFSC Sampling Net and Fishing Gear Repair & Maint
54 - Professional, Scientific, and Technical Services
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Sep. 07, 2026
WNA VEGETATION INVENTORY FOR LMD 1
54 - Professional, Scientific, and Technical Services
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Sep. 02, 2026
Epson Printer Support Subscription
54 - Professional, Scientific, and Technical Services
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Sep. 02, 2026
Development of Flukebook Coordinated Across Five NOAA Fisheries Science Centers.
54 - Professional, Scientific, and Technical Services
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Sep. 04, 2026
Institute of Learning, Education and Development (ILEAD) 2.0
54 - Professional, Scientific, and Technical Services
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Sep. 02, 2026
Preclinical Assessment of Naloxone Adequacy to Reverse Polysubstance Use-Induced Respiratory Depression \u2014 In Vivo Validation
54 - Professional, Scientific, and Technical Services
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Sep. 10, 2026
National Qualified Representative Program
54 - Professional, Scientific, and Technical Services
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Sep. 18, 2026
Synthetic Data Generation for Property and Passenger Screening
54 - Professional, Scientific, and Technical Services
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Sep. 07, 2026
MO SAMOS Initiative Redacted JOFOC
54 - Professional, Scientific, and Technical Services
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Sep. 07, 2026
Bolt Beranek and Newman (BBN) Sole Source Services for Undersea Acoustic Data Collection, Processing, and Analysis
54 - Professional, Scientific, and Technical Services
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Sep. 02, 2026
Defense Threat Reduction Agency (DTRA) and Defense Nuclear Weapons School (DNWS
54 - Professional, Scientific, and Technical Services
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Sep. 26, 2026
Environmental and Planning IDC\/IDIQ
54 - Professional, Scientific, and Technical Services
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Sep. 09, 2026
GRAY KEY LICENSE ESSENTIALS
54 - Professional, Scientific, and Technical Services
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Sep. 07, 2026
NIMH: Non-Competitive Combined Synopsis\/Solicitati
54 - Professional, Scientific, and Technical Services
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Sep. 02, 2026
STANLEY CREEK CULTURAL SURVEY PHASE 2
54 - Professional, Scientific, and Technical Services
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Sep. 08, 2026
Notice of Intent to Award BPA Call Orders Against The Land Management Integrated Resources (LMIR)
54 - Professional, Scientific, and Technical Services
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Sep. 17, 2026
BPA for ISOTOPIC\/MINERALOGICAL ANALYSIS
54 - Professional, Scientific, and Technical Services
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Sep. 02, 2026
CWMS Database Authorization Maintenance and Improvements
54 - Professional, Scientific, and Technical Services
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Sep. 03, 2026
 
 
Utah - US Due Date
2026 Professional Engineering Services
54 - Professional, Scientific, and Technical Services
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Jun. 04, 2027
Design Professional Services
54 - Professional, Scientific, and Technical Services
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Sep. 07, 2026
TRUNKLINE A RELOCATION PROJECT
54 - Professional, Scientific, and Technical Services
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Sep. 02, 2026
Engineering Services \u2013 Emergency Generator Installation for Municipal Wells
54 - Professional, Scientific, and Technical Services
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Sep. 07, 2026
Montezuma Canyon Engineering
54 - Professional, Scientific, and Technical Services
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Aug. 28, 2026
Main Street from Grant Ave to 200 West Waterline Replacement Design
54 - Professional, Scientific, and Technical Services
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Sep. 01, 2026
Spring Lane Park Landscape Architect
54 - Professional, Scientific, and Technical Services
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Sep. 08, 2026
ENGINEERING SERVICES FOR FEDERAL CONTRACT TOWER CONSTRUCTION
54 - Professional, Scientific, and Technical Services
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Sep. 11, 2026
Professional engineering services
54 - Professional, Scientific, and Technical Services
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Aug. 28, 2026
Bridge Inspection Quality Control - PE Structural Design and Management
54 - Professional, Scientific, and Technical Services
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Sep. 01, 2026
On-Call Architect Services
54 - Professional, Scientific, and Technical Services
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Sep. 10, 2026
UT FLAP SJC 285(1) Johnson Creek Paving - Geotechnical Drilling
54 - Professional, Scientific, and Technical Services
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Sep. 02, 2026
Enoch to Cedar City Trail - PE Services
54 - Professional, Scientific, and Technical Services
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Sep. 04, 2026
Crane Inspections and Rigging Services
54 - Professional, Scientific, and Technical Services
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Sep. 03, 2026
Wasatch Hollow Outfall Redesign
54 - Professional, Scientific, and Technical Services
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Sep. 09, 2026
Geothermal Well 16C(78)-32 Well Design Review
54 - Professional, Scientific, and Technical Services
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Aug. 31, 2026
Structural Design and Management - 2026 Interim Submissions
54 - Professional, Scientific, and Technical Services
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Oct. 01, 2026
Geotechnical Design and Management - 2026 Interim Submissions
54 - Professional, Scientific, and Technical Services
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Oct. 01, 2026
Corporate: Chase Bank - Logan Smiths Relocation - Surveying
54 - Professional, Scientific, and Technical Services
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Sep. 17, 2026
Corporate: Chase Bank - Logan Smiths Relocation - SWPPP
54 - Professional, Scientific, and Technical Services
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Sep. 17, 2026
Architectural Design Services for APEX Center and Campus Expansion
54 - Professional, Scientific, and Technical Services
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Sep. 17, 2026
EXTERIOR COMMEMORATIVE ART BENCHES SILVER SUMMIT SERVICES BUILDING-2
54 - Professional, Scientific, and Technical Services
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Sep. 25, 2026
On-Call Financial Services
54 - Professional, Scientific, and Technical Services
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Sep. 07, 2026
CRM for Admission
54 - Professional, Scientific, and Technical Services
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Nov. 07, 2042
Payer Payment Platform
54 - Professional, Scientific, and Technical Services
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Sep. 02, 2026
Citywide Cashiering and Point of Sale Solution
54 - Professional, Scientific, and Technical Services
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Sep. 17, 2026
Nonprofit CRM Software
54 - Professional, Scientific, and Technical Services
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Sep. 11, 2026
Cloud Based Phone System
54 - Professional, Scientific, and Technical Services
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Sep. 14, 2026
Healthcare-Compliant Digital Analytics Platform
54 - Professional, Scientific, and Technical Services
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Sep. 08, 2026
Managed Information Technology & Cybersecurity Services
54 - Professional, Scientific, and Technical Services
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Sep. 15, 2026

Showing 4401–4450 of 5697 bids that are currently: Active.