United States · 460 open · 1829 closed
Professional, Scientific and Technical Services tenders in United States
On this page you will find the live US government tenders for Professional, Scientific and Technical Services across the United States. Currently there are 259 active solicitations. The most active buying agencies are General Services Administration (GSA/FAS/PSHC/Oasis Plus), Department of Defense – NavSup Flight Logistics Center Norfolk, Veterans Affairs – 262-Network Contract Office 22 (36C262), Department of the Interior – Upper Colorado Regional Office, and Veterans Affairs – Technology Acquisition Center NJ (36C10B).
The titles illustrate typical work: fire‑extinguishing inspection and testing, software development for coastal remote sensing, a sole‑source notice for mzmine PRO, and procurement of lateral flow strips for rapid HIV nucleic acid diagnostics. Contractors should be prepared to submit proposals that address technical specifications, compliance with agency procurement rules, and any required certifications relevant to these service categories.
Most active buyers
- DEPT OF DEFENSE — NAVSUP FLT LOG CTR NORFOLK (61)
- COMMERCE, DEPARTMENT OF — DEPT OF COMMERCE NOAA (48)
- HEALTH AND HUMAN SERVICES, DEPARTMENT OF — NATIONAL INSTITUTES OF HEALTH OLAO (42)
- VETERANS AFFAIRS, DEPARTMENT OF — TECHNOLOGY ACQUISITION CENTER NJ (36C10B) (41)
- NATIONAL AERONAUTICS AND SPACE ADMINISTRATION — NASA SHARED SERVICES CENTER (35)
- DEPT OF DEFENSE — DEF ADVANCED RESEARCH PROJECTS AGCY (34)
- DA10--Stratasys 3D Print Service Agreement and License
VETERANS AFFAIRS, DEPARTMENT OF — 246-NETWORK CONTRACTING OFFICE 6 (36C246)
- GEOTECHNICAL DRILLING AND SAMPLING, IN-SITU TESTING, AND GEOPHYSICAL INVESTIGATION AT VARIOUS LOCATIONS, REPUBLIC OF KOREA (ROK)
DEPT OF DEFENSE — W2SN ENDIST FAR EAST · Closes 2026-10-14
- T-7A Conference Hoteling
DEPT OF DEFENSE — FA8617 AFLCMC WNDI/WNB TRNG ARCRFT · Closes 2026-09-29
- DA10--NEW TO -Enterprise QA Software System & Repository (VA-26-00052553)
VETERANS AFFAIRS, DEPARTMENT OF — TECHNOLOGY ACQUISITION CENTER NJ (36C10B) · Closes 2026-09-16
Set-aside: Small Business Set Aside - Total - AV PREVENTIVE MAINTENANCE SERVICES
VETERANS AFFAIRS, DEPARTMENT OF — VETERANS BENEFITS ADMIN (36C10D) · Closes 2026-09-22
Set-aside: Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14) - SuperMicro manufactured servers hardware
DEPT OF DEFENSE — NAVAL AIR WARFARE CENTER AIR DIV · Closes 2026-09-18
Set-aside: Small Business Set Aside - Total - A Study on Vessel Design Challenge
TRANSPORTATION, DEPARTMENT OF — 693JF7 DOT MARITIME ADMINISTRATION · Closes 2027-01-10
- USCG Base Portsmouth Elevator Monthly & Annual Inspection Services
HOMELAND SECURITY, DEPARTMENT OF — BASE PORTSMOUTH(00027) · Closes 2026-09-22
Set-aside: Small Business Set Aside - Total - On Site Core Sampling
DEPT OF DEFENSE — NORFOLK NAVAL SHIPYARD GF · Closes 2026-09-17
Set-aside: Small Business Set Aside - Total - Rapid Nicotine Pouch Data Analysis Services
HEALTH AND HUMAN SERVICES, DEPARTMENT OF — FDA OFFICE OF ACQ GRANT SVCS · Closes 2026-09-18
- NOI; non-competitive combined synopsis solicitatio
HEALTH AND HUMAN SERVICES, DEPARTMENT OF — NATIONAL INSTITUTES OF HEALTH OLAO · Closes 2026-09-23
- Restorative and health-Enhancing Sleep Time (REST)
HEALTH AND HUMAN SERVICES, DEPARTMENT OF — ADVANCED RESEARCH PROJECTS AGENCY FOR HEALTH (ARPA-H) · Closes 2026-10-13
- ERDC Environmental Laboratory Animal Care and Use Program Attending Veterinarian
DEPT OF DEFENSE — W2R2 USA ENGR R & D CTR · Closes 2026-09-17
Set-aside: Small Business Set Aside - Total - CDC Biorisk management system framework
INTERIOR, DEPARTMENT OF THE — IBC ACQ SVCS DIRECTORATE (00004) · Closes 2026-09-16
- NOI; non-competitive combined synopsis solicitatio
HEALTH AND HUMAN SERVICES, DEPARTMENT OF — NATIONAL INSTITUTES OF HEALTH OLAO · Closes 2026-09-23
- Relentless Wolfpack CALL Amendment
DEPT OF DEFENSE — FA8651 AFRL RAZ · Closes 2026-10-02
- ManTech special Broad Agency Announcement (sBAA): Accelerating Maritime Modernization: Innovation in Naval Manufacturing, Sustainment, and Industrial Base Capability
DEPT OF DEFENSE — OFFICE OF NAVAL RESEARCH · Closes 2026-09-15
- Microsoft Exchange Server - Enterprise License
DEPT OF DEFENSE — NAVAL RESEARCH LABORATORY · Closes 2026-09-17
Set-aside: Small Business Set Aside - Total - Aircraft Parts Audit
TRANSPORTATION, DEPARTMENT OF — 6973GH FRANCHISE ACQUISITION SVCS · Closes 2026-09-16
Set-aside: Small Business Set Aside - Total - Cultural Property Prototype
STATE, DEPARTMENT OF — ACQUISITIONS - AQM MOMENTUM · Closes 2026-09-21
Set-aside: Small Business Set Aside - Total - LPD 17 Electrical Plant Control Midlife Upgrade
DEPT OF DEFENSE — NSWC PHILADELPHIA DIV · Closes 2026-09-21
- Butler GP-9 NO x Testing
VETERANS AFFAIRS, DEPARTMENT OF — 244-NETWORK CONTRACT OFFICE 4 (36C244) · Closes 2026-09-18
- A--Risk Underlying Rural Areas Longitudinal (RURAL) H
HEALTH AND HUMAN SERVICES, DEPARTMENT OF — NATIONAL INSTITUTES OF HEALTH OLAO · Closes 2026-11-05
- Sole Source - Bloomy Controls, Inc.
DEPT OF DEFENSE — NUWC DIV NEWPORT · Closes 2026-09-17
- WORKDAY HUMAN CAPITAL MANAGEMENT (HCM) SUBSRCIPTION RENEWAL
ENERGY, DEPARTMENT OF — BROOKHAVEN NATL LAB -DOE CONTRACTOR · Closes 2026-09-18
Set-aside: Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14) - MFRC A/V Upgrade
DEPT OF DEFENSE — FA8101 AFSC PZIOA · Closes 2026-09-18
Set-aside: Small Business Set Aside - Total - Whole genome sequencing for investigation of age-related chronic disease in HANDLS participants
HEALTH AND HUMAN SERVICES, DEPARTMENT OF — NATIONAL INSTITUTES OF HEALTH OLAO · Closes 2026-09-24
- HIGH-ACCURACY MAPS POST-FIRE VEGETATION
INTERIOR, DEPARTMENT OF THE — OFFICE OF ACQUISITON GRANTS · Closes 2026-09-16
Set-aside: Small Business Set Aside - Total - USACE History Office (CEHO) Historical Support Services BPA
DEPT OF DEFENSE — W4LD USA HECSA · Closes 2026-09-21
Set-aside: Small Business Set Aside - Total - Water Testing - Edwards AFB
DEPT OF DEFENSE — DEFENSE HEALTH AGENCY HCD WEST · Closes 2026-09-15
Set-aside: Small Business Set Aside - Total - PMA-226 ADVERSARY AND SPECIALIZED AIRCRAFT FOR PROGRAM/PROJECT MANAGEMENT SUPPORT SERVICES
DEPT OF DEFENSE — NAVAL AIR WARFARE CENTER AIR DIV
Set-aside: Small Business Set Aside - Total - Perrseus
DEPT OF DEFENSE — DEF ADVANCED RESEARCH PROJECTS AGCY · Closes 2026-09-23
- Pipeline Safety Research and Development (R&D) - Research Announcement 12
TRANSPORTATION, DEPARTMENT OF — 693JK3 ACQUISITION SERVICES DIV · Closes 2026-11-02
- Easement Change Detection NRCS
AGRICULTURE, DEPARTMENT OF — USDA, OCP-POD-ACQ-MGMT-BRANCH-FTC · Closes 2026-09-21
Set-aside: Small Business Set Aside - Total - 82 FSS Automated Student System
DEPT OF DEFENSE — FA3020 82 CONS LGC · Closes 2026-09-16
Set-aside: Small Business Set Aside - Total - CODIS Phase III (Specialized Forensics IT Equipment)
STATE, DEPARTMENT OF — ACQUISITIONS - AQM MOMENTUM · Closes 2026-09-30
Set-aside: Small Business Set Aside - Total - N66001-26-R-0030 - Academic Research MAC
DEPT OF DEFENSE — NIWC PACIFIC · Closes 2026-09-21
- Regional Educational Laboratory Program: 2027 – 2031 Cycle
EDUCATION, DEPARTMENT OF — INSTITUTE OF EDUCATION SCIENCES · Closes 2026-09-18
- Q301--Water Quality Laboratory Testing Service
VETERANS AFFAIRS, DEPARTMENT OF — NETWORK CONTRACT OFFICE 23 (36C263) · Closes 2026-09-18
- Advanced Notice: Code 15 Wet End Services
DEPT OF DEFENSE — NUWC DIV NEWPORT · Closes 2026-09-28
Set-aside: Small Business Set Aside - Total - Notice of Intent to Sole Source – Guidehouse Digital LLC - Pediatric Hospitalist - Scientific Subject Matter Expert
HEALTH AND HUMAN SERVICES, DEPARTMENT OF — NATIONAL INSTITUTES OF HEALTH OLAO
- Interpretation and Translation Services
DEPT OF DEFENSE — DEFENSE HEALTH AGENCY · Closes 2026-09-17
Set-aside: Small Business Set Aside - Total - R--US Native Turtles - Housing Care Testing
INTERIOR, DEPARTMENT OF THE — FWS, OVER SAT G/S · Closes 2026-09-15
- Wheat RNA-Library prep and library sequencing
AGRICULTURE, DEPARTMENT OF — Southwestern Regional Office, Region 3 · Closes 2026-09-21
Set-aside: Small Business Set Aside - Total - IFF-45TS Calibration
DEPT OF DEFENSE — FA8524 AFSC PZAAA · Closes 2026-09-21
- Maintenance and Support Agreement for NIH Hazardous Waste Management Tracking Information Software (EnviroWare)
HEALTH AND HUMAN SERVICES, DEPARTMENT OF — NATIONAL INSTITUTES OF HEALTH OLAO · Closes 2026-09-28
- Human Performance Optimization (HPO) Model
DEPT OF DEFENSE — COMMANDER NAVY INSTALLATIONS CMD · Closes 2026-09-28
- Vandenberg Structural Engineering Study, SLC-3 Tower
DEPT OF DEFENSE — FA4610 30 CONS PK · Closes 2026-09-17
Set-aside: Small Business Set Aside - Total - Code 75 Engineering Services
DEPT OF DEFENSE — NUWC DIV NEWPORT · Closes 2026-09-28
Set-aside: Small Business Set Aside - Total - University of Florida Coordinator for Malignant Hyperthermia Research
HEALTH AND HUMAN SERVICES, DEPARTMENT OF — NATIONAL INSTITUTES OF HEALTH OLAO · Closes 2026-09-21
Showing the 50 most recent of 2289. Search all United States tenders →
Sourced from SAM.gov. Always confirm details on the original notice before bidding.