Subsector, NAICS 541
Professional, Scientific, and Technical Services
39,324 opportunities since January 1, 2024, 441 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 145
38,877 closed, awarded or informational, newest first.
- MARAD - Third Party Vessel Inspection Services for RRF Vessels
Maritime Administration, 693JF7 DOT Maritime Administration
Combined synopsis and solicitationNAICS 541330693JF726R000008Posted Apr 292 publications - Total Small Business Set-Aside, Firm Fixed-Priced, Non-Personal, Commercial Service Contract for Medical Physicist for the Cheyenne River Health Center located in Eagle Butte, SD.
Indian Health Service, Great Plains Area Indian Health SVC
Combined synopsis and solicitationSmall businessNAICS 541690Eagle Butte, SD75H70626Q00081Posted Apr 29 - NOI - DNA/RNA Extraction Services from Multiple Tissue Types
National Institutes of Health, National Institutes of Health Olao
Combined synopsis and solicitationNAICS 541380Beltsville, MD75N98026Q00278Posted Apr 29 - NOI - Olink Explore HT Proteomic Analysis for Sepsis Biomarker Study
National Institutes of Health, National Institutes of Health Olao
Combined synopsis and solicitationNAICS 541380Rockville, MD75N98026Q00280Posted Apr 29 - NOI - Olink Explore HT Proteomic Analysis for Sickle Cell Disease Study
National Institutes of Health, National Institutes of Health Olao
Combined synopsis and solicitationNAICS 541380Rockville, MD75N98026Q00281Posted Apr 29 - SMART IRB Governance, Administration, and Operations Support (GAOS)
National Institutes of Health, National Institutes of Health Nida
Sources soughtNAICS 541990Maryland75N98026Q00287Posted Apr 29 - Appendix 26B: Small Business Innovation Research (SBIR) Phase I
National Aeronautics and Space Administration, NASA Shared Services Center
SolicitationSmall businessNAICS 54171580NSSC26R0006Posted Apr 292 publications - Appendix 26B: Small Business Technology Transfer (STTR) Phase I Funding Opportunity
National Aeronautics and Space Administration, NASA Shared Services Center
SolicitationSmall businessNAICS 54171580NSSC26R0007Posted Apr 292 publications - Appendix 26A: Small Business Innovation Research (SBIR) Phase I
National Aeronautics and Space Administration, NASA Shared Services Center
SolicitationSmall businessNAICS 54171580NSSC26R005Posted Apr 292 publications - FY26 NASA All-up Unified Support Renewal
National Aeronautics and Space Administration, NASA IT Procurement Office
JustificationNAICS 541519Huntsville, AL80TECH26QA048Awarded to Minburn Technology Group, LLC
Posted Apr 292 publications - Notice of Intent to Sole Source - Global Content Delivery Service (GCDS) III to Akamai Technologies, Inc.
Defense Information Systems Agency, IT Contracting Division - PL84
Special noticeNAICS 541519Maryland842673947Posted Apr 29 - POC Middleware
Defense Health Agency (Dha), Defense Health Agency
Special noticeNAICS 541512North CarolinaPosted Apr 29 - Communication Services Support
US Patent and Trademark Office, Department of Commerce Pto
Sources soughtNAICS 541820VirginiaACQ-26-1014Posted Apr 29 - Decentralized Artificial Intelligence through Controlled Emergence (DICE) Proposers Day
Defense Advanced Research Projects Agency, Def Advanced Research Projects Agcy
Special noticeNAICS 541715DARPA-SN-26-72Posted Apr 292 publications - Sources Sought Notice - Recreation Permitting & Transactions Digital Platform
US Fish and Wildlife Service, Fws, IT Services
Sources soughtNAICS 541511DOIFFBO260073Posted Apr 29 - Notice of Intent to Award a Sole Source Contract
National Park Service, Doi, NPS Conops Strategic
Special noticeNAICS 541620DOIPFBO260017Posted Apr 29 - Mobile SAP IT Destruction Services
Department of the Air Force, FA8604 AFLCMC Pzi
Special noticeNAICS 541330Wright-Patterson AFB, OHF4F0AW6086A101Posted Apr 29 - Sources Sought - IHS OCAO OEHE Division of Sanitation Facilities Construction CAD, GIS, and Surveying Capabilities
Indian Health Service, Indian Health Service
Sources soughtIndian small businessNAICS 541370Oklahoma City, OKIHS-OCAO-OEHE-0429Posted Apr 29 - Posted Apr 29
- IXI SPRS HW
Department of the Navy, NSWC Dahlgren
Award noticeSmall businessNAICS 541519Dahlgren, VAN0017826FS664Awarded to Advanced Computer Concepts, Inc. for $1,873,755
Posted Apr 29 - Cold Chambers
Department of the Navy, NAVSUP FLT Log CTR Norfolk
SolicitationNAICS 541380TexasN0018926QB012Posted Apr 293 publications - Tellabs GPON equipment maintenance service
Department of the Navy, NAVSUP FLT Log CTR Yokosuka
SolicitationSmall businessNAICS 541519GuamN6264926QH013Posted Apr 294 publications - DoW ESI Business Website Development Support
Department of the Navy, NIWC Pacific
Special noticeNAICS 541330N66001-26-F-XXXXPosted Apr 29 - Team Submarine SHAPM Follow-on
Department of the Navy, NUWC Div Newport
SolicitationNAICS 541330N6660426R3003Posted Apr 295 publications - Intent to Sole Source - Tapestri Single-Cell DNA + Protein Reagent kit v3 & Tapestri® Single-Cell DNA Cartridge Kit v3
National Institutes of Health, National Institutes of Health
Special noticeNAICS 541714Bethesda, MDNOI-OLAO-CC-26-004780Posted Apr 29 - Dassault No Magic renewal and new software licenses
National Geospatial-Intelligence Agency (Nga), Natl Geospatial-Intelligence Agency
SolicitationNAICS 541519VirginiaNSAMG126091AS68Posted Apr 29 - USSOCOM RFI TE 26-3 Maritime Operations in Contested Electromagnetic Spectrum (EMS) Environments
US Special Operations Command, U.S. Special Operations Command
Special noticeNAICS 541715IdahoRFI_TE_26_3_Maritime_Operations_in_Contested_Electromagnetic_Spectrum_EnvironmentsPosted Apr 29 - NATO Business Opportunity: Secure Cloud Service (SCS)
Bureau of Industry and Security, Bureau of Industry and Security
Special noticeNAICS 541519Norfolk, VARFP-ACT-SACT-26-54Posted Apr 29 - Regulatory Writing Services
Bureau of the Fiscal Service, Arc Div Proc SVCS - Fincen
Sources soughtNAICS 541611Vienna, VASS-FIN-26-032Posted Apr 292 publications - USTRANSCOM Acquisition Program Support
US Transportation Command (Ustranscom), Ustranscom-Aq
Sources soughtNAICS 541611Scott AFB, ILTRANSCOM26D002Posted Apr 293 publications - Air National Guard Air Combat Training System Services (ACTS)
Department of the Army, W39L USA NG Readiness Center
Sources soughtNAICS 541330Andrews AFB, MDW9133L-26-R-ACTSPosted Apr 292 publications - Centralized Evaluation System Platform RFI
Department of State, Department of State
Special noticeNAICS 541519District of Columbia1019266190Posted Apr 28 - NOAA Enterprise Wide Security Services Compliance (EWSSC) - Justification for an Exception to Fair Opportunity
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
JustificationNAICS 541512Silver Spring, MD1305M425F0011Awarded to Soliel LLC
Posted Apr 28 - Department of Interior (DOI), Office of Safety and
Departmental Offices, Ibc Acq SVCS Directorate
SolicitationNAICS 541380New Jersey140D0426Q0259Awarded to SGS North America Inc.
Posted Apr 283 publications - SSC SPENCER DZYACKY
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541990Jamestown, ND140G0226P0059Awarded to Spencer Joseph Dzyacky for $54,794
Posted Apr 28 - STUDENT SERVICE CONTRACT - Joffe Nelson
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541990Urbana, IL140G0226P0075Awarded to North Joffe-Nelson for $39,983
Posted Apr 28 - SSC-NOLAN FINNEGAN
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541715Charlestown, IN140G0226P0102Awarded to Nolan Finnegan for $25,075
Posted Apr 28 - STUDENT CONTRACT - ERIC ABRAMCZYK
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541990Colorado140G0226P0104Awarded to Eric Abramczyk for $43,441
Posted Apr 28 - MC TEM Industry Day May 2026
Immediate Office of the Secretary of Defense, Ousd(At & L)/Oasd(R & E)
Special noticeNAICS 541690Maryland20260528_MC_TEM_MAY26Posted Apr 282 publications - Informatica Software Maintenance (VA-26-00041472)
Department of Veterans Affairs, Technology Acquisition Center NJ
JustificationSmall businessNAICS 541519Austin, TX36C10B26Q0200Awarded to Redhawk IT Solutions, LLC for $968,425
Posted Apr 289 publications - Capital Assets and Facility Management Software and Support I Akaka VA (VA-26-00020638)
Department of Veterans Affairs, Technology Acquisition Center NJ
Sources soughtSDVOSBNAICS 54151936C10B26Q0211Posted Apr 284 publications - Telehealth, Scheduling, & Mobile Platform Services (TSMPS) - New Task Order (VA-26-00049589)
Department of Veterans Affairs, Technology Acquisition Center NJ
Sources soughtSDVOSBNAICS 54151236C10B26Q0246Posted Apr 284 publications - Vector Psychometric Group
Department of Veterans Affairs, 241-Network Contract Office 01
PresolicitationNAICS 541990West Haven, CT36C24126Q0368Awarded to Vector Psychometric Group, LLC
Posted Apr 28 - Increase MOD - Henry M. Jackson Foundation for the Advancement of Military Medicine
Department of Veterans Affairs, 245-Network Contract Office 5
Award noticeNAICS 54171536C24525P0477P00001Awarded to The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc. Bethesda 20817 for $0
Posted Apr 28 - 534-25-102 AE CPS Canteen Kitchen PH2
Department of Veterans Affairs, 247-Network Contract Office 7
Award noticeSDVOSB sole sourceNAICS 541330Charleston, SC36C24726R0062Awarded to Atriax, P.L.L.C. for $107,680
Posted Apr 28 - Air Pressure Testing Services
Department of Veterans Affairs, 248-Network Contract Office 8
Combined synopsis and solicitationSDVOSBNAICS 541990Gainesville, FL36C24826Q0146Awarded to Accord Federal Services, LLC
Posted Apr 282 publications - Commissioning for Renovate Annex and Relocate 3D Mammography VAMC Cleveland
Department of Veterans Affairs, 250-Network Contract Office 10
PresolicitationSDVOSBNAICS 541330Cleveland, OH36C25026R0056Posted Apr 283 publications - Isensix Temperature Monitoring System
Department of Veterans Affairs, 252-Network Contract Office 12
Special noticeNAICS 541519Illinois36C25226Q0427Awarded to Isensix Inc.
Posted Apr 28 - VISN 15 | PYXIS SERVER UPGRADE
Department of Veterans Affairs, 255-Network Contract Office 15
Special noticeNAICS 54151136C25526Q0347Posted Apr 28 - VISN | PYXIS HOST CONVERSION SERVICE
Department of Veterans Affairs, 255-Network Contract Office 15
Special noticeNAICS 54151136C25526Q0365Posted Apr 28