Subsector, NAICS 541
Professional, Scientific, and Technical Services
39,317 opportunities since January 1, 2024, 440 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 146
38,877 closed, awarded or informational, newest first.
- New - Centrak RTLS - OR Control Integration
Department of Veterans Affairs, 257-Network Contract Office 17
SolicitationNAICS 541512Sterling, VA36C25726Q0438Awarded to Agilerank LLC
Posted Apr 282 publications - OKC VA Water Testing IDIQ - Amendment 0001 05/01/2026 - 04/30/2031
Department of Veterans Affairs, Network Contract Office 19
Combined synopsis and solicitationSDVOSBNAICS 541380Oklahoma City, OK36C25926Q0434Awarded to I-2-I Solutions, Inc.
Posted Apr 282 publications - MEDICAL GAS DISTRO SYSTEM INSPECTION
Department of Veterans Affairs, 262-Network Contract Office 22
SolicitationSDVOSBNAICS 541380San Diego, CA36C26226Q0737Posted Apr 28 - Small Business Event | ICF Virtual Business Opportunity Session | Cisco Webex May 28
Department of Veterans Affairs, Office of Small & Disadvantaged Business Utilization (Osdbu)
Sources soughtNAICS 54151236U10126Q0017Posted Apr 28 - Information Technology Purchase for Portsmouth Pad
Department of Energy, Em-Portsmouth/Paducah Project Ofc
Award noticeNAICS 541519Lexington-Fayette, KY374249Awarded to Govsmart, Inc. for $914
Posted Apr 28 - Information Technology Purchase for Portsmouth Pad
Department of Energy, Em-Portsmouth/Paducah Project Ofc
Award noticeNAICS 541519Lexington-Fayette, KY374750Awarded to New Tech Solutions, Inc. for $27,630
Posted Apr 28 - USCG Robotics and Autonomous Systems Program Executive Office – Medium Range UAS
US Coast Guard, HQ Contract Operations (CG-912)(000
Sources soughtNAICS 541370Washington, DC70Z02326RFI931301Posted Apr 282 publications - Office of Refugee Resettlement (ORR) Refugee Arrivals Data System (RADS)
Office of the Assistant Secretary for Financial Resources, Omas Strategic Buying Center - HHS Mission
Special noticeNAICS 541519Virginia7571MN26F80034Awarded to General Dynamics Information Technology, Inc.
Posted Apr 28 - Sole Source Award Notice for Task Order to Bryce Space and Technology LLC
Office of the Assistant Secretary for Financial Resources, Omas Strategic Buying Center - Professional Services
Award noticeSmall businessNAICS 541990Rockville, MD26-AWD-ASP348662Awarded to Bryce Space and Technology, LLC for $944,576
Posted Apr 282 publications - Biological Testing Facility
National Institutes of Health, National Institutes of Health Nichd
SolicitationNAICS 54171575N94026R00005Posted Apr 285 publications - Notice of Intent to Award Sole Source: TechInsights Platform Subscription
Federal Communications Commission, Federal Communications Commission
Special noticeNAICS 541990Washington, DCPosted Apr 28 - Enterprise Modeling & Forecasting Minimum Viable P
Department of Energy, NNSA NON-MO Cntrctng Ops Div
SolicitationNAICS 54169089233126QNA000469Posted Apr 282 publications - Cybersecurity Support Services NOI to SS
Washington Headquarters Services (Whs), Washington Headquarters Services
Special notice8(a) sole sourceNAICS 541519Arlington, VABW020420261441Posted Apr 282 publications - Call for Solution - Integrated Command and Control Infantry Squad Vehicles
Department of the Army, W6QK ACC-APG
Sources soughtNAICS 541330Aberdeen Proving Ground, MDCFS-25-ICCISV-01Posted Apr 284 publications - Smash Program Announcement
Defense Advanced Research Projects Agency, Def Advanced Research Projects Agcy
SolicitationNAICS 541715DARPA-PA-26-04Posted Apr 287 publications - Vehicle Forensics Collection: Commercial vehicle
ATF Acquisition and Property MGMT Div, ATF | Acquisitions Management Division
Combined synopsis and solicitationSmall businessNAICS 541519Sterling, VADJA-26-ASOD-PR-0088Awarded to Vindskar Inc.
Posted Apr 283 publications - Enclosed Destruction Cart
Department of the Air Force, FA3016 502 Cons CL
Sources soughtNAICS 541519TexasF2MTL26096A001Posted Apr 28 - NIPR Virtual CORE Storage Hardware Upgrade
Department of the Air Force, FA3300 42 Cons CC
Sources soughtNAICS 541519Montgomery, ALFA330042CS26Posted Apr 28 - Commvault CommServe Servers
Department of the Air Force, FA3300 42 Cons CC
Sources soughtNAICS 541519Montgomery, ALFA330042CS26IIPosted Apr 28 - Geotechnical Survey AALZ
Department of the Air Force, FA4460 19 Cons Pka
Combined synopsis and solicitationSmall businessNAICS 541360North Little Rock, ARFA446026Q0371Posted Apr 282 publications - Notice of Intent - SaberNet - Sole Source
Department of the Air Force, FA5606 52 Cons Da LGC
Sources soughtNAICS 541519FA5606SaberNetPosted Apr 28 - Architecture and Engineering IDIQ - Edwards AFB
Department of the Air Force, FA9301 Aftc Pzio
SolicitationSmall businessNAICS 541310CaliforniaFA930126R0004Posted Apr 289 publications - High-Performance Computing for Energy Innovation Program: Collaboration for U.S. Manufacturers
Department of Energy, LLNS – DOE Contractor
SolicitationNAICS 54171HPC4EI-2026SP-RN-SOLPosted Apr 28 - Cryopreserved Platelets (CPP) for US FDA Licensure
Defense Health Agency (Dha), Army Med Res Acq Activity
Sources soughtNAICS 541715Frederick, MDHT9427-26-RFI-705Posted Apr 282 publications - Intent to Increase ceiling for FDA IDIQ CONTRACT 75F40124D00020 by $50,000,000.00 from $99,880,020.00 to $149,880,020.00
Food and Drug Administration, FDA Negotiated Contracts Branch
Special notice8(a)NAICS 541990Silver Spring, MDINTENTCEILINGFDA50MILL00020Posted Apr 28 - ONR Mission Support Services
Department of the Navy, Office of Naval Research
Sources soughtSDVOSBNAICS 541611Arlington, VAN0001426RFI7001Posted Apr 285 publications - Synopsis sole source
Department of the Navy, NAVSUP FLT Log CTR Norfolk
PresolicitationNAICS 541519N0018926QD049Posted Apr 28 - Software Engineering Recompete
Department of the Navy, Naval Air Warfare Center Air Div
Sources soughtNAICS 541330N00421-28-RFPREQ-AC20000-0002Posted Apr 282 publications - The Leveraging Enterprise Technologies for Holistic AI, Logistics, Integration, Transformation, and Yield
Department of the Navy, Naval Surface Warfare Center
Award noticeNAICS 541715N642672698000Awarded to ADVANCED TECHNOLOGY INTERNATIONAL Summerville for $0
Posted Apr 283 publications - P-8&C-40 Contractor Engineering Technical Services (CETS)
Department of the Navy, Fleet Readiness Center
Sources soughtNAICS 541330N68520-25-RFPREQ-NF00000-0076Posted Apr 28 - Chemical Testing
Department of the Navy, Naval Air Warfare Center
PresolicitationNAICS 541380N6893626SIMACQD550000E5500000083Posted Apr 282 publications - Request for Information (RFI) for Enterprise Governance, Data Tagging, and Records Management Solution for Microsoft 365
Department of the Army, W6QK ACC-APG Contr CTR
Sources soughtNAICS 541512ArizonaRFI-ARMY-DTSPO-2026-0420Posted Apr 284 publications - NATO Business Opportunity: Next Generation Workplace Modernization Furniture Procurement
Bureau of Industry and Security, Bureau of Industry and Security
Special noticeNAICS 541410Norfolk, VARFP-ACT-SACT-26-37Posted Apr 28 - Test, Evaluation, and Support Team 4 (TEST4)
National Aeronautics and Space Administration, NASA Johnson Space Center
Special noticeNAICS 541715Las Cruces, NMTEST4_Industry_DayPosted Apr 289 publications - Sludge Removal Services Aberdeen Proving Ground
Department of the Army, W6QK ACC-APG Dir
Sources soughtNAICS 541380W56ZTN22D0006-ERPosted Apr 28 - MCTP Bridge Period 2 - 5 month extension
Department of the Army, W6QM Micc-Ft Leavenworth
JustificationNAICS 541519KansasW911S018C0004_P00086Awarded to Northrop Grumman Systems Corporation
Posted Apr 283 publications - VA ARNG Recruiting Marketing Services
Department of the Army, W7N5 Uspfo Activity VA Arng
Sources soughtNAICS 541613Blackstone, VAW912LQ26QA026Posted Apr 28 - Architectural-Engineering (A-E) Services for Hazardous, Toxic, and Radioactive Waste (HTRW) Services for Various Locations within the U.S. Army Corps of Engineers (USACE) New England District (NAE) mission boundaries (ME, NH, VT, MA, CT, and RI) and other
Department of the Army, W2SD Endist New England
Sources soughtNAICS 541330Concord, MAW912WJ26X1BMTPosted Apr 28 - MN-ARD-ECOL SVCS AVIAN REPORT FINALIZATI
US Fish and Wildlife Service, Fws, Nrdar
Award noticeNAICS 541620Illinois140FNR26Q0006Awarded to Industrial Economics Inc. for $7,506
Posted Apr 27 - CA76 - USGS Precipitation Sample Collection at NADP
US Geological Survey, Ofc of Acqusition Grants-National
Special noticeNAICS 541990Yreka, CA140G0126Q0102Awarded to County of Siskiyou
Posted Apr 27 - Sole Source Award for Sample Collection at NADP AL99
US Geological Survey, Ofc of Acqusition Grants-National
Special noticeNAICS 541990140G0126Q0104Posted Apr 27 - Sole Source Award for Sample Collection at NADP OH09
US Geological Survey, Ofc of Acqusition Grants-National
Special noticeNAICS 541990140G0126Q0106Posted Apr 27 - Sole Source Award for Sample Collection at NADP PA18
US Geological Survey, Ofc of Acqusition Grants-National
Special noticeNAICS 541990140G0126Q0112Posted Apr 27 - Notice of Intent to Modify Existing Indefinite Delivery Indefinite Quantity Multiple Award Task Order Contracts for Architect/Engineering Services for Air Force Reserve Projects Nationwide
Department of the Army, W072 Endist Louisville
Special noticeNAICS 541330Posted Apr 27 - EPIC - Building Engineer Report (BER)
Drug Enforcement Administration, Office Acquisition Management
Combined synopsis and solicitationSmall businessNAICS 541350Fort Bliss, TX15DDHQ26R00000004Awarded to Volter Electrical Construction Corp.
Posted Apr 272 publications - U.S. Senate Web Dev 4
The United States Senate Sergeant at Arms, Senate Sergeant at Arms
SolicitationNAICS 541511Washington, DC2026-R-038Posted Apr 275 publications - Landover Warehouse Slab On Grade (SOG) Evaluation
Bureau of Engraving and Printing, Office of the Chief Procurement Officer
Combined synopsis and solicitationSmall businessNAICS 541330Landover, MD2031ZA26Q00069Awarded to Leuterio Thomas, LLC
Posted Apr 275 publications - Notice of Intent to Award Sole Source - Siemens Altair Software
Department of the Air Force, FA8652 AFRL HQ Afrl/Pk
Special noticeNAICS 541519Wright-Patterson AFB, OHPosted Apr 27 - Award Notice | AcuStaf Labor Management Software - Licensing , training, implementation | VISN 04 VA Medical Centers
Department of Veterans Affairs, 244-Network Contract Office 4
Award noticeNAICS 541519Lebanon, PA36C24426A0022Awarded to Acustaf Development Corp. for $2,300,000
Posted Apr 27 - 460-24-017 | Facility Master Plan
Department of Veterans Affairs, 244-Network Contract Office 4
PresolicitationSDVOSBNAICS 54133036C24426R0072Posted Apr 272 publications