United States · 223 open · 36 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
- GENERAL SERVICES ADMINISTRATION — GSA/FAS/PSHC/OASIS PLUS (6)
- DEPT OF DEFENSE — NAVSUP FLT LOG CTR NORFOLK (6)
- VETERANS AFFAIRS, DEPARTMENT OF — TECHNOLOGY ACQUISITION CENTER NJ (36C10B) (5)
- VETERANS AFFAIRS, DEPARTMENT OF — 262-NETWORK CONTRACT OFFICE 22 (36C262) (5)
- VETERANS AFFAIRS, DEPARTMENT OF — 241-NETWORK CONTRACT OFFICE 01 (36C241) (5)
- INTERIOR, DEPARTMENT OF THE — UPPER COLORADO REGIONAL OFFICE (5)
- AMENDED 7/22/26 -- Mobile Hydrostatic Testing of SCOTT 3M Self-Contained Breathing Apparatus (SCBA) Bottles
DEPT OF DEFENSE — SUP OF SHIPBUILDING GROTON · Connecticut · Closes 2026-07-29
- B--BLM CO LEE FIRE FENCING CRI
INTERIOR, DEPARTMENT OF THE — NEW MEXICO STATE OFFICE · Closes 2026-07-31
- DRY FORK BLACKFOOT EDNA SAMPLING
INTERIOR, DEPARTMENT OF THE — MONTANA STATE OFFICE · Closes 2026-08-12
- J042--Fire Alarm System Inspection, Testing, Maintenance, and Certification Services at the Bedford VA Medical Center
VETERANS AFFAIRS, DEPARTMENT OF — 241-NETWORK CONTRACT OFFICE 01 (36C241) · Massachusetts · Closes 2026-08-10
- Multimedia Advertising
DEPT OF DEFENSE — W7MZ USPFO ACTIVITY CT ARNG · Connecticut · Closes 2026-08-17
- MRG RGSM SPAWNING AND EGG MONITORING
INTERIOR, DEPARTMENT OF THE — UPPER COLORADO REGIONAL OFFICE · Closes 2026-08-20
- Combined Synopsis Solicitation for Direct Digital Control (DDC) Replacement for Building 1428 at Aviano AB Italy
DEPT OF DEFENSE — FA5682 31 CONS (UNIT 6102) · Closes 2026-08-01
- MXO Office-wide Innovative Solutions Opening
DEPT OF DEFENSE — DEF ADVANCED RESEARCH PROJECTS AGCY · Closes 2027-06-04
- B-- BOEM Study-Sand, sediments and critical minerals
INTERIOR, DEPARTMENT OF THE — ACQUISITION MANAGEMENT DIVISION · Closes 2026-08-07
- SPECIAL Radiation Safety Officer Services
VETERANS AFFAIRS, DEPARTMENT OF — NETWORK CONTRACT OFFICE 23 (36C263) · Minnesota · Closes 2026-07-29
- 40Ar/39Ar analyses to determine the ages of volcan
INTERIOR, DEPARTMENT OF THE — OFFICE OF ACQUISITON GRANTS · Closes 2026-07-31
- USMCFP SPRINGFIELD RECRUITING SERVICES/CAREER FAIR
JUSTICE, DEPARTMENT OF — USMCFP SPRINGFIELD · Missouri · Closes 2026-07-31
- DMEA Enterprise Program Support
DEPT OF DEFENSE — DEFENSE MICROELECTRONICS ACTIVITY · California · Closes 2026-08-10
- Post-Construction National Pollutant Discharge Elimination System (NPDES) Construction General Permit (CGP) Compliance Services
TRANSPORTATION, DEPARTMENT OF — 690567 WESTERN FEDERAL LANDS DIV · Washington · Closes 2026-08-06
- Healthcare Facility Planning, Evaluation, Research
INTERIOR, DEPARTMENT OF THE — IBC ACQ SVCS DIRECTORATE (00004) · Closes 2026-08-20
- Data Analysis for Quality, Safety & Oversight of the End Stage Renal Disease (ESRD), Transplant, and Organ Procurement Organization (OPO) Programs
HEALTH AND HUMAN SERVICES, DEPARTMENT OF — OFC OF ACQUISITION AND GRANTS MGMT · Closes 2026-08-13
- F-35 Joint Strike Fighter Joint Program Office Security Services
DEPT OF DEFENSE — NAVAL AIR WARFARE CENTER AIR DIV · Virginia · Closes 2026-07-29
- Seaport Task Order
DEPT OF DEFENSE — NAVFACSYSCOM EUROPE AFRICA CENTRAL · Closes 2026-07-31
- VA-DIOMA PERNAMBUCCO FEASIBLILITY STUDY
INTERIOR, DEPARTMENT OF THE — FWS SAT TEAM 3 · Closes 2026-08-05
- Development of Light-Responsive Artificial Cells using Plant-Based Photoreceptor Systems
DEPT OF DEFENSE — W2R2 CONST ENGRG LAB · Illinois · Closes 2026-07-31
- CTF Design Support
DEPT OF DEFENSE — NSWC PHILADELPHIA DIV · Pennsylvania · Closes 2026-07-31
- Medical Instructor/Operator Support Services (MIOSS)
DEPT OF DEFENSE — W6QK ACC-ORLANDO · Florida · Closes 2026-08-24
- Procurement of APX N70 Radios and Equipment
JUSTICE, DEPARTMENT OF — MSTC GLYNCO · Georgia · Closes 2026-08-05
- Aeronautics and Space Programs and Policies Studies (ASPPS)
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION — NASA HEADQUARTERS · District of Columbia · Closes 2026-08-06
- Storm Drain Study Cantonment Area Phase 2
DEPT OF DEFENSE — FA4610 30 CONS PK · California · Closes 2026-08-11
- Role of Glucagon-like Peptide-1 (GLP-1) receptor agonists versus DPP-4 inhibitors for alcohol and substance use disorders in improving HIV-related outcomes and providing health benefits in people living with HIV
HEALTH AND HUMAN SERVICES, DEPARTMENT OF — NATIONAL INSTITUTES OF HEALTH NIDA · Maryland · Closes 2026-07-30
- Communication Support
JUSTICE, DEPARTMENT OF — FBI-JEH · District of Columbia · Closes 2026-07-29
- NASA Commercial Satellite Data Acquisition (CSDA) and Evaluation of Data in Support of Sustainable Land Imaging (SLI) Commercialization
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION — NASA HEADQUARTERS · Minnesota · Closes 2026-08-06
- Architectural Engineering Services - Veterans Affairs New Medical Center San Antonio SATOC
DEPT OF DEFENSE — W076 ENDIST FT WORTH · Texas · Closes 2026-08-11
- AI Enabled Technology Transfer Tools
COMMERCE, DEPARTMENT OF — DEPT OF COMMERCE NIST · Maryland · Closes 2026-08-03
- 15108 DCSA Combo (Supply)
DEPT OF DEFENSE — FA8222 AFSC OL H PZIE · Utah · Closes 2026-07-27
- Fabrication and Flow Field Quantification of Transparent Micronozzle Flow Models
HEALTH AND HUMAN SERVICES, DEPARTMENT OF — FDA NEGOTIATED CONTRACTS BRANCH · Maryland · Closes 2026-07-31
- Engine Water Sample Testing for MH-65E aircraft
HOMELAND SECURITY, DEPARTMENT OF — AVIATION LOGISTICS CENTER (ALC)(00038) · Closes 2026-08-10
- ENGINEERING SERVICES
DEPT OF DEFENSE — NSWC CRANE · Indiana · Closes 2026-07-27
- Non-personal professional, engineering, technical assessments, special studies, and management support services required by the Strategic Missions Systems Engineering Division (GXP) of the Global Strategic Deterrent Department at NSWC Crane.
DEPT OF DEFENSE — NSWC CRANE · Closes 2026-08-21
- R418--Guardianship Service for VA Maine Health Care System 402-26-3-7290-0047
VETERANS AFFAIRS, DEPARTMENT OF — 241-NETWORK CONTRACT OFFICE 01 (36C241) · Closes 2026-07-30
- Sound Testing IDIQ
DEPT OF DEFENSE — FA9302 AFTC PZZ · California · Closes 2026-08-04
- FY26-30 A32 Whooster LE DaaS access and search credits
JUSTICE, DEPARTMENT OF — DEPT OF JUSTICE-US MARSHAL SERVICE · Maryland · Closes 2026-07-27
- Paleoenvironmental Analysis of Arch Collections
DEPT OF DEFENSE — W07V ENDIST ST LOUIS · Closes 2026-08-05
- READINESS SIMULATION (RS) for Selective Service System
SELECTIVE SERVICE SYSTEM — SELECTIVE SERVICE SYSTEM (SSS) · Virginia · Closes 2026-08-14
- Request for Quotations for Powerscribe One Radiology Dictation Software Upgrade
HEALTH AND HUMAN SERVICES, DEPARTMENT OF — PROGRAM SUPPORT CENTER ACQ MGMT SVC · New Mexico · Closes 2026-07-28
- Bolt Beranek and Newman (BBN) Sole Source Services for Undersea Acoustic Data Collection, Processing, and Analysis
DEPT OF DEFENSE — NUWC DIV NEWPORT · Closes 2026-07-27
- Expedited Research Innovation System (ERIS)
DEPT OF DEFENSE — DEF ADVANCED RESEARCH PROJECTS AGCY · Closes 2027-07-31
- Electronic Flight Bags-iPad Mini 7
DEPT OF DEFENSE — FA5682 31 CONS (UNIT 6102) · Closes 2026-07-27
- J--GC26 - MAINTENANCE OF JANUS FIRE
INTERIOR, DEPARTMENT OF THE — UPPER COLORADO REGIONAL OFFICE · Closes 2026-07-28
- Desk side, In Person, On site, Full time Sign Language Interpreting, transliteration and sight translation services
DEPT OF DEFENSE — NSWC CARDEROCK · Maryland · Closes 2026-07-29
- CTX Veterinary Support Service for Zebrafish Vivarium
VETERANS AFFAIRS, DEPARTMENT OF — 257-NETWORK CONTRACT OFFICE 17 (36C257) · Texas · Closes 2026-08-03
- B--BLM ID AML DIGITAL INVENTORY - Cancelled
INTERIOR, DEPARTMENT OF THE — IDAHO STATE OFFICE · Closes 2026-08-10
- Full and Open Competition for Thermal Equipment Rental Per the Attachments
DEPT OF DEFENSE — NAVAL SURFACE WARFARE CENTER · Florida · Closes 2026-07-28
- OKARNG Industrial Hygiene Survey AASF/CSMS/MATES/UTES
DEPT OF DEFENSE — W7NV USPFO ACTIVITY OK ARNG · Oklahoma · Closes 2026-07-27
Showing the 50 most recent of 259. Search all 259 →
Sourced from SAM.gov. Always confirm details on the original notice before bidding.