Subsector, NAICS 541
Professional, Scientific, and Technical Services
39,493 opportunities since January 1, 2024, 419 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 312
39,091 closed, awarded or informational, newest first.
- Release and Transponder
Department of the Navy, Onr NRL
Special noticeNAICS 541715West Wareham, MAN0017325P5626Awarded to Edgeone LLC
Posted Aug 12, 20252 publications - CAMOUFLAGE NETTING AND EXPEDITIONARY LIFTING STRUCTURES ("X-HANGAR"), OPERATIONAL TEST SUPPORT, AND JOINT TECHNOLOGY TRANSITION
Department of the Navy, Naval Research Laboratory
SolicitationSmall businessNAICS 541715Washington, DCN0017325RDH03Posted Aug 12, 20254 publications - Naval Postgraduate School (NPS), Department of Mechanical and Aerospace Engineering, Gas Dynamics Laboratory, Elliot Compressor Controller Upgrade and Repair
Department of the Navy, NAVSUP FLT Log CTR San Diego
Special noticeNAICS 541715Monterey, CAN0024425QS098Awarded to Rogers Machinery Company, Inc.
Posted Aug 12, 2025 - Program Management Support for Developing Army Guidance on Treaty Compliance, Chemical & Nuclear Surety, and Countering Weapons of Mass Destruction (CWMD)
Department of the Army, W6QK ACC-APG
Sources soughtNAICS 541990Washington, DCPANAPG-25-P-0000-016424Posted Aug 12, 2025 - UNINTERRUPTIBLE POWER SUPPLY (UPS) MAINTENANCE
Department of the Army, Department of the Army
Special noticeSmall businessNAICS 541513ArizonaPANAPG25P-0000-028380Posted Aug 12, 2025 - RTX Technical Support Subsumable Contract
Defense Logistics Agency, DLA Land at Aberdeen
Sources soughtNAICS 541330RMD_Technical_Support_SSAPosted Aug 12, 2025 - DEANG Recruiting Billboard
Department of the Army, W7M0 Uspfo Activity Deang 166
Combined synopsis and solicitationNAICS 541850W50S6X25Q0017Posted Aug 12, 20252 publications - 18 NIPR DROPS Pililaau Army Recreation Center
Department of the Army, 0413 Aq HQ RCO-HI
Combined synopsis and solicitationSmall businessNAICS 541519Waianae, HIW912CN-25-Q-A040Awarded to Lanakila Contracting, LLC
Posted Aug 12, 20252 publications - A-E Civil Works and Non-military design services MATOC
Department of the Army, W074 Endist Savannah
SolicitationNAICS 541330Savannah, GAW912HN25R2002Posted Aug 12, 20252 publications - 2025 ERDC Broad Agency Announcement
Department of the Army, W2R2 USA Engr R & D CTR
Award noticeNAICS 54171Stony Brook, NYW912HZ25C0050Awarded to The Research Foundation for the State University of New York for $69,978
Posted Aug 12, 2025 - Exercise Integrator Services
Department of the Army, W7NF Uspfo Activity Mi Arng
Award noticeSmall businessNAICS 541990MichiganW912JBP25A033Awarded to BRUNNER AEROSPACE LLC Georgetown for $810,042
Posted Aug 12, 2025 - Hired Labor Testing Services Blanket Purchase Agreement, CEMVN
Department of the Army, W07V Endist New Orleans
Combined synopsis and solicitationSmall businessNAICS 541990New Orleans, LAW912P825Q0023Posted Aug 12, 20255 publications - Fume Hood Testing - Brookings, SD
Agricultural Research Service, USDA ARS Afm Apd
Combined synopsis and solicitationSmall businessNAICS 541990Brookings, SD1232SA25Q0300Posted Aug 11, 2025 - RNA Sequencing
Agricultural Research Service, USDA ARS Afm Apd
Combined synopsis and solicitationSmall businessNAICS 541380Athens-Clarke County, GA1232SA25Q0327Awarded to Admera Health LLC
Posted Aug 11, 20253 publications - A&E IDIQ Contracts for Naval Architecture and Marine Engineering Support
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
PresolicitationSmall businessNAICS 541330Norfolk, VA1305M225Q0029Posted Aug 11, 20256 publications - BIOLOGICAL CONTROL GIS SERVICES
Bureau of Land Management, Idaho State Office
Award noticeNAICS 541360140L2625Q0063Awarded to Mia Consulting LLC for $0
Posted Aug 11, 20252 publications - BRVB Interpretive Strategic Plan
National Park Service, MWR Midwest Region
Award noticeWOSBNAICS 541720Topeka, KS140P6025Q0044Awarded to Lexicon and Line LLC for $87,000
Posted Aug 11, 20253 publications - Turbine Oil Testing for Hoover Dam BPA Call 5
Bureau of Reclamation, Lower Colorado Regional Office
Award noticeNAICS 541380Boulder City, NV140R3021A0004Awarded to SGS North America Inc. for $11,213
Posted Aug 11, 2025 - Independent Scientific Peer Review
Bureau of Reclamation, Denver Fed Center
Special noticeNAICS 541330140R8125Q0277Posted Aug 11, 2025 - Leadership Hiring Assessment
Federal Prison System / Bureau of Prisons, National Acquisitions - Co
Award noticeWOSBNAICS 541611Washington, DC15BNAS25Q00000044Awarded to Precythe Sturm Advisory Group, LLC for $183,400
Posted Aug 11, 20253 publications - AU Bldg. 800 Hallway Project (Sources Sought)
Department of the Air Force, FA3300 42 Cons CC
Sources soughtSmall businessNAICS 541410Montgomery, AL16942260Posted Aug 11, 20252 publications - GRASP and CHAMP license renewal
Department of the Navy, Naval Research Laboratory
Special noticeNAICS 541511Washington, DCPosted Aug 11, 2025 - Columbia ADP - Maintenance Only (VA-25-00094495)
Department of Veterans Affairs, Technology Acquisition Center NJ
PresolicitationNAICS 54151936C10B25Q0501Posted Aug 11, 2025 - PTSD: Brain Stimulation Study
Department of Veterans Affairs, 241-Network Contract Office 01
Special noticeNAICS 541715White River Junction, VT36C24125Q0755Awarded to Dartmouth-Hitchcock Clinic
Posted Aug 11, 2025 - West Haven Veteran Survey.
Department of Veterans Affairs, 241-Network Contract Office 01
Special noticeNAICS 541910West Haven, CT36C24125Q0756Awarded to Ipsos Public Affairs, LLC
Posted Aug 11, 2025 - Intent to Sole Source - Blood Assays for Alzheimer's Risk Assessment
Department of Veterans Affairs, Rpo East
Special noticeNAICS 54138036C24E25Q0061Posted Aug 11, 2025 - AE Convert 6th Floor Fluorescent Fixtures to LED Cleveland VAMC
Department of Veterans Affairs, 250-Network Contract Office 10
Award noticeSDVOSBNAICS 541330Cleveland, OH36C25025C0118Awarded to Specialized Engineering Solutions Inc. for $156,531
Posted Aug 11, 2025 - 36C255-25-AP-2487, 589-25-4-2618-0051 Physicist Testing EKH
Department of Veterans Affairs, 255-Network Contract Office 15
Award noticeSmall businessNAICS 541690Leavenworth, KS36C25525Q0497Awarded to Integrated Science Support, Inc. for $50,948
Posted Aug 11, 20253 publications - 589A7-25-503 Prepare Site for Cath Lab Equipment
Department of Veterans Affairs, 255-Network Contract Office 15
Award noticeSDVOSBNAICS 541330Wichita, KS36C25525R0048Awarded to Moon Tree LLC for $141,354
Posted Aug 11, 20252 publications - 3mensio Software Support for VA San Francisco Health Care System
Department of Veterans Affairs, 261-Network Contract Office 21
Award noticeNAICS 541519San Francisco, CA36C26125Q0591Awarded to Esaote North America Inc. for $19,800
Posted Aug 11, 20252 publications - Notice of Intent to Sole Source—A/E Services for the revision to Issued for Construction (IFC) Drawings and Post Construction Award Services (PCAS) for B10 Vivarium Air Control Valves in Building 64.
Public Buildings Service, PBS R11 Special Programs FDA 80 Branch
JustificationNAICS 541330Silver Spring, MD47PM1125C0012Awarded to N.K. Bhandari, Architecture & Engineering, P.C.
Posted Aug 11, 2025 - MilGears Limited Sources Justification
Federal Acquisition Service, GSA FAS Aas Region 6
JustificationNAICS 541611Washington, DC47QFHA25F0008Awarded to Solutions for Information Design, Inc.
Posted Aug 11, 2025 - GRCA 245372 - LOONG-TERM BISON STEWARDSHIP
National Park Service, DSC Contracting Services Division
Award noticeNAICS 54162047QRAA18D002RAwarded to WSP USA Solutions Inc. for $224,528
Posted Aug 11, 20253 publications - Notice of Intent to Sole Source
Environmental Protection Agency, Ord Simplified Acq Branch (Sab)
PresolicitationNAICS 541380Durham, NC68HE0B25Q0110Awarded to University of Georgia
Posted Aug 11, 2025 - Blanket Purchase Agreement (BPA) for Maritime Domain Awareness (MDA) Support Service
US Coast Guard, HQ Contract Operations (CG-912)(000
Award noticeSmall businessNAICS 541519Washington, DC70Z02325A75100001Awarded to Saildrone Inc. for $37,000,000
Posted Aug 11, 20252 publications - Repository of Mouse Models for Down Syndrome
National Institutes of Health, National Institutes of Health Nichd
SolicitationSmall businessNAICS 541714Bar Harbor, ME75N94025R00007Awarded to Jackson Laboratory
Posted Aug 11, 20254 publications - Synchrotron Beamtime for Li-ion Cell Thermal Runaway Experiment
National Aeronautics and Space Administration, NASA Shared Services Center
Special noticeNAICS 541714Houston, TX80NSSC25912302QAwarded to European Synchrotron Radiation Facility
Posted Aug 11, 2025 - Cavitar Welding Camera
National Aeronautics and Space Administration, NASA Shared Services Center
Combined synopsis and solicitationSmall businessNAICS 541519Huntsville, AL80NSSC25913593QAwarded to Tech Imaging Services, Inc.
Posted Aug 11, 20252 publications - Justification of proposed increase of the Strategic Analysis Support Services Contract
Department of Energy, National Energy Technology Laboratory
JustificationNAICS 541330Morgantown, WV89243323CFE000075Awarded to Keylogic, LLC
Posted Aug 11, 20252 publications - Technical, Analytical, and Management Support Services (TAMSS) for the Department of Energy's Office of Cybersecurity, Energy Security, and Emergency Response (CESER).
Department of Energy, Headquarters Procurement Services
Award noticeNAICS 541611Washington, DC89303025QCR000008Awarded to BCS LLC for $6,038,887
Posted Aug 11, 2025 - Army G-9 ISE Program Planning and Training Support
Department of the Army, W074 Endist Mobile
Sources soughtSmall businessNAICS 541990Mobile, ALA034931Posted Aug 11, 20252 publications - Notification of Intent to Sole-Source Statista Software Database
Consumer Product Safety Commission, Consumer Product Safety Commission
Special noticeNAICS 541519Bethesda, MDCPS-2111-25-0004Posted Aug 11, 2025 - Wall Wrap
Department of the Air Force, FA2521 45 Cons PK
Sources soughtSmall businessNAICS 541430FloridaFA252125QB170Posted Aug 11, 2025 - Purchase of Human Cells and Cell Culture Reagents
Food and Drug Administration, FDA Office of Acq Grant SVCS
Special noticeNAICS 541715Silver Spring, MDFDA-CDER-25-128749Posted Aug 11, 2025 - A&E Eielson Bridge Inspection and Repair Study
Department of the Air Force, FA5004 354 Cons PK
PresolicitationSmall businessNAICS 541330Eielson AFB, AKFTQW261303Posted Aug 11, 20252 publications - Provably Weird Network Deployment and Detection (PWND²)
Defense Advanced Research Projects Agency, Def Advanced Research Projects Agcy
Award noticeNAICS 541715Woburn, MAHR001125CE018Awarded to Systems & Technology Research LLC for $5,164,534
Posted Aug 11, 2025 - Provably Weird Network Deployment and Detection (PWND²)
Defense Advanced Research Projects Agency, Def Advanced Research Projects Agcy
Award noticeNAICS 541715Cambridge, MAHR001125CE019Awarded to RTX BBN Technologies, Inc. for $9,379,534
Posted Aug 11, 2025 - Provably Weird Network Deployment and Detection (PWND²)
Defense Advanced Research Projects Agency, Def Advanced Research Projects Agcy
Award noticeNAICS 541715Arlington, VAHR001125CE021Awarded to Two Six Labs, LLC for $7,244,552
Posted Aug 11, 2025 - Joint Trauma Analysis and Prevention of Injury in Combat (JTAPIC) Internal Program Management Support (JIPMS)
Defense Health Agency (Dha), Army Med Res Acq Activity
Combined synopsis and solicitationSmall businessNAICS 541990Frederick, MDHT9425-25-R-E001Posted Aug 11, 20253 publications - Technical Demonstration Unit for Fission Surface Power
Department of Energy, Battelle Energy Alliance–doe CNTR
PresolicitationNAICS 541990Idaho Falls, IDINL-25-015Posted Aug 11, 20252 publications