Subsector, NAICS 541
Professional, Scientific, and Technical Services
39,546 opportunities since January 1, 2024, 431 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 362
39,115 closed, awarded or informational, newest first.
- Notice of Intent to Sole Source to MITRE
Defense Health Agency (Dha), Defense Health Agency
Special noticeNAICS 541618Falls Church, VAPosted Jun 4, 2025 - PTAG RFI - Cheminformatics Solution
US Patent and Trademark Office, Department of Commerce Pto
Sources soughtNAICS 541519Alexandria, VAACQ250051Posted Jun 4, 20252 publications - DFAS IN Interpreting
Defense Finance and Accounting Service, Defense Finance and Accounting SVC
Sources soughtSmall businessNAICS 541930Indianapolis, INAIP3002990Posted Jun 4, 2025 - Groundbreaking Lymphatic Interventions and Drug Exploration (GLIDE)
National Institutes of Health, Advanced Research Projects Agency for Health (Arpa-H)
PresolicitationNAICS 541714Washington, DCARPA-H-SOL-24-111Posted Jun 4, 202517 publications - IT Service Management Cloud Platform
Library of Congress, Contracts Services
Sources soughtNAICS 541512Washington, DCCIO-SS-RFI-ITSMCPPosted Jun 4, 20252 publications - Software Maintenance
Drug Enforcement Administration, Drug Enforcement Administration
Special noticeNAICS 541519Springfield, VAD-25-DR-0026-0001Posted Jun 4, 2025 - Grainy Day Proposers Day Announcement
Defense Advanced Research Projects Agency, Def Advanced Research Projects Agcy
Special noticeNAICS 541715Anywhere in the USDARPA-SN-25-73Posted Jun 4, 20252 publications - QF-16 Sustainment
Department of the Air Force, FA8232 AFLCMC WWMK
PresolicitationNAICS 541330Tyndall AFB, FLDB25001Posted Jun 4, 2025 - INCLINOMETER READINGS SERVICES
Department of the Air Force, FA4610 30 Cons PK
Sources soughtSmall businessNAICS 541370Lompoc, CAF4D3D15148AW02Posted Jun 4, 2025 - CAFDEx Subscription
Department of the Air Force, FA5270 18 Cons PK
JustificationNAICS 541519Anywhere in the USFA527025QA010Awarded to Infinite Technologies, Inc.
Posted Jun 4, 2025 - Preventative Maintenance Agreement (PMA) for PAC LP
Department of the Air Force, FA8601 AFLCMC Pzio
Special noticeNAICS 541380Lompoc, CAFA860125Q0112Awarded to Precision Analyzer Company L.P.
Posted Jun 4, 2025 - Space Cyber Test Short Course
Department of the Air Force, FA9304 Aftc PZZ
JustificationNAICS 541715CaliforniaFA930425F5029Awarded to Stephenson Stellar Corporation
Posted Jun 4, 2025 - Electromagnetic Battle Management Joint (EMBM-J) Situational Awareness (SA)
Defense Information Systems Agency, Defense Information Systems Agency
SolicitationNAICS 541511Location not publishedHC104725R0003Posted Jun 4, 20258 publications - Aruba Wireless Access Points
Defense Finance and Accounting Service, Defense Finance and Accounting SVC
Sources soughtNAICS 541519Anywhere in the USHQ042345Posted Jun 4, 2025 - EndoPRO Software Maintenance
Defense Health Agency (Dha), Defense Health Agency HCD West
Special noticeSmall businessNAICS 541519Nellis AFB, NVHT941025N0090Awarded to Thundercat Technology, LLC
Posted Jun 4, 2025 - human-derived monoclonal antibodies (mAbs) and viral recombinant antigens (Ags)
Defense Health Agency (Dha), Army Med Res Acq Activity
Award noticeNAICS 541714Anywhere in the USHT9425-25-D-0009Awarded to Mapp Biopharmaceutical, Inc. for $2,000,000
Posted Jun 4, 2025 - Proficiency Testing for DCPH-A
Defense Health Agency (Dha), Army Med Res Acq Activity
JustificationNAICS 541380MarylandHT9425-25-P-0077Awarded to Environmental Resource Associates, Inc. for $134,143
Posted Jun 4, 20253 publications - NOI to Sole Source TEMA Pro Licenses
Defense Health Agency (Dha), Army Med Res Acq Activity
Special noticeNAICS 541511Anywhere in the USHT9425-25-R-0045Awarded to Image Systems Trackeye Inc. for $259,027
Posted Jun 4, 20253 publications - Architect/Engineer Design Services for Site 39, Building 326, and Building 327 HVAC Replacement
Department of Energy, Fermilab - DOE Contractor
SolicitationSmall businessNAICS 541330Batavia, ILISD_361238_DAPosted Jun 4, 20254 publications - JWICS Installation Sources Sought
Department of the Air Force, FA4690 28 Cons PKC
Sources soughtSmall businessNAICS 541519South DakotaJWICS_OSS_A046686Posted Jun 4, 20254 publications - FY25 ECMP0566 Allen-Bradley Controls Equipment
Department of the Navy, NSWC Indian Head Division
Special noticeNAICS 541990Location not publishedN00174-25-SIMACQ-M4-0031Posted Jun 4, 2025 - DSC VTC Support
Department of the Navy, NSWC Dahlgren
Combined synopsis and solicitationNAICS 541519Dahlgren, VAN0017825Q6765Posted Jun 4, 2025 - Architect-Engineer (A-E) Services – Multiple Disciplines
Department of the Navy, Navy Exchange Service Command
Sources soughtNAICS 541310Virginia Beach, VAN00250-25-B001Posted Jun 4, 2025 - Railway Safety Training
Department of the Navy, Norfolk Naval Shipyard GF
PresolicitationSmall businessNAICS 541690Portsmouth, VAN4215825RC50642Posted Jun 4, 20253 publications - Siemens DMG MORI and CAD / CAM Licensing
Department of the Navy, Southwest Regional Maint Center
Combined synopsis and solicitationSmall businessNAICS 541512Anywhere in the USN5523625Q0118Awarded to DMG Mori Federal Services, Inc.
Posted Jun 4, 2025 - Rear-Crew Trainer, Field Service Representative, Training
Department of the Navy, NAVAIR Warfare CTR Aircraft Div
Award noticeNAICS 541519Anywhere in the USN6833525C0283Awarded to Integrated Surveillance and Defense, Inc. for $2,893,416
Posted Jun 4, 2025 - DRTO 216655A - CMR CONTRACT FOR K.HOUSE
National Park Service, Doi, NPS Conops Strategic
Award noticeNAICS 541330Homestead, FLRFQ1748333Awarded to Bizsolutions 360 Inc. for $55,448
Posted Jun 4, 2025 - Design, Integration, and Validation of Abrams Armor
Department of the Army, W6QK Acc- Dta
Sources soughtNAICS 541715MichiganW912CH-25-RFI-TH01Posted Jun 4, 20252 publications - Lake City Army Ammunition Plant (LCAAP) Small Business SATOC
Department of the Army, W071 Endist Kansas City
SolicitationNAICS 541330MissouriW912DQ25RA039Posted Jun 4, 20252 publications - Provide partnering and facilitator services for design and or construction in support of the U.S. Army Corps of Engineers (USACE), Seattle WA district
Department of the Army, W071 Endist Seattle
Sources soughtNAICS 541611Seattle, WAW912DW25Q17J4_ssPosted Jun 4, 2025 - Evolving Tropical Cyclone Activity and its Consequences for DoD Coastal Installations
Department of the Army, W4LD USA Hecsa
Award noticeNAICS 541715New York, NYW912HQ25C0019Awarded to The Trustees of Columbia University in the City of New York for $976,933
Posted Jun 4, 2025 - Financial Counseling & Briefing Services
Department of the Army, W7NY Uspfo Activity Ri Arng
Sources soughtNAICS 541611Cranston, RIW912LD25Q00010Posted Jun 4, 20252 publications - KIRTLAND AIR FORCE BASE DRINKING WATER TEST WELL, KIRTLAND AIR FORCE BASE, BERNALILLO COUNTY, NEW MEXICO
Department of the Army, W075 Endist Albuquerque
Awarded to Stewart Brothers Drilling Company for $1,323,483
Posted Jun 4, 20256 publications - SME - LOGISTICAL SERVICES (UZBEKISTAN)
US Geological Survey, Ofc of Acqusition Grants-National
SolicitationSmall businessNAICS 541990Location not published140G0125Q0131Posted Jun 3, 20253 publications - Release and monitor captive-reared Blunt-nosed Leopard Lizards
US Geological Survey, Office of Acquisiton Grants
Special noticeNAICS 541690California140G0325Q0128Posted Jun 3, 20252 publications - Plankton Analysis, European Green Crab Larvae Identification & Enumeration
US Geological Survey, Office of Acquisiton Grants
Sources soughtNAICS 541380Location not published140G0325Q0135Posted Jun 3, 2025 - BLM Cultural Resource Management (CRM) Class III I
Bureau of Land Management, Idaho State Office
Award noticeNAICS 541620Boise City, ID140L2625F0026Awarded to North Wind Resource Consulting LLC for $396,423
Posted Jun 3, 2025 - Comprehensive Cybersecurity Solutions for Operational Technology (OT) Environments - Software Licensing Opportunity
Department of Energy, Battelle Energy Alliance–doe CNTR
Special noticeNAICS 541519Anywhere in the USCS-001Posted Jun 3, 2025 - Comprehensive services to assist employees in preparing for new job opportunities following a reduction in force (RIF)
Department of State, U.S. Embassy San Salvador
SolicitationNAICS 5419Outside the US19ES6025Q0025Posted Jun 3, 2025 - VetPro PROGRAM MANAGEMENT AND TECHNICAL ANALYSIS (VA-25-00039287)
Department of Veterans Affairs, Technology Acquisition Center NJ
Sources soughtNAICS 541519Location not published36C10B25Q0206Posted Jun 3, 20253 publications - Information Center Kiosk
Department of Veterans Affairs, 248-Network Contract Office 8
Combined synopsis and solicitationSDVOSBNAICS 541519Anywhere in the US36C24825Q0834Awarded to Alvarez LLC
Posted Jun 3, 2025 - Elevator Inspection Hines (578) Base Plus Four
Department of Veterans Affairs, 252-Network Contract Office 12
Award noticeVOSBNAICS 541350Illinois36C25225Q0286Awarded to Southco Services LLC for $33,250
Posted Jun 3, 20252 publications - NCO 16-NexDose Monitoring System, Maintenance & Support.
Department of Veterans Affairs, 256-Network Contract Office 16
Award noticeNAICS 541519Anywhere in the US36C25625Q0870Awarded to Agfa Healthcare Corporation for $0
Posted Jun 3, 20252 publications - Base Year Plus Four Option Years Life Safety Device Inspection and Maint.
Department of Veterans Affairs, Network Contract Office 19
Award noticeSDVOSBNAICS 541990Salt Lake City, UT36C25925Q0223Awarded to Hurtvet Subcontracting, Inc. for $357,811
Posted Jun 3, 20257 publications - IV PREP HARDWARE AND SOFTWARE SUPPORT
Department of Veterans Affairs, 261-Network Contract Office 21
PresolicitationNAICS 541519Anywhere in the US36C26125Q0597Awarded to Carefusion Solutions, LLC
Posted Jun 3, 20252 publications - ALARIS VISN 23 - ADDITIONAL OPTION YEARS
Department of Veterans Affairs, Network Contract Office 23
Award noticeNAICS 541519Eagan, MN36C26324Q1105Awarded to Carefusion Solutions, LLC for $1,259,332
Posted Jun 3, 20255 publications - Fume Hood Testing - NWI
Department of Veterans Affairs, Network Contract Office 23
Award noticeSDVOSBNAICS 541380Omaha, NE36C26325Q0509Awarded to Winergy LLC for $583,028
Posted Jun 3, 20255 publications - Critical Water Testing (VA-25-00074555)
Department of Veterans Affairs, Network Contract Office 23
Sources soughtNAICS 541380Nebraska36C26325Q0817Posted Jun 3, 2025 - Data Quality Technical Analysis & Functional Support
Department of Veterans Affairs, Pcac
SolicitationSDVOSBNAICS 541611Ohio36C77625Q0131Posted Jun 3, 20256 publications - EHRM Infrastructure Upgrades Construction Period Services (CPS) Lexington-Leestown 596-22-700
Department of Veterans Affairs, Pcac
Special noticeSDVOSBNAICS 541330Lexington-Fayette, KY36C77625Q0204Posted Jun 3, 20252 publications