Subsector, NAICS 541
Professional, Scientific, and Technical Services
39,369 opportunities since January 1, 2024, 435 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 236
38,934 closed, awarded or informational, newest first.
- Enterprise Support Services (ESS)
Department of the Army, W6QK ACC-RI
Sources soughtNAICS 541990Washington, DCW519TC-ESSPosted Dec 10, 2025 - High Resolution Three-Dimensional Geospatial Information Operations & Technology (HR3DGI O&TI III) OASIS+ Task Order
Department of the Army, W6RN USA Geospatial CTR
JustificationNAICS 541370Manassas, VAW5J9CQ25F0017P00002Awarded to Leidos, Inc.
Posted Dec 10, 2025 - Non-Clinical Case Management
Department of the Army, W7N4 Uspfo Activity VT Arng
Sources sought8(a)NAICS 541611W912LN26RA002Posted Dec 10, 20253 publications - SCO’s Technical Services (STS) Bridge Contracts
Immediate Office of the Secretary of Defense, Strategic Capabilities Office
Special noticeNAICS 541990Chantilly, VAPosted Dec 9, 2025 - E-RECORDING AND NON-E-RECORDING LIEN RELEASES RECORDING SERVICES
Rural Housing Service, Usda/Rd/Strategic Acquisition Div 2
Sources soughtNAICS 54119912SAD226RFI-1Posted Dec 9, 2025 - VETERINARY SERVICES DELTA WILD HORSE AND BURRO CORRALS
Bureau of Land Management, Utah State Office
JustificationNAICS 541940Delta, UT140L5721Q0003Awarded to Gunnison Bend Veterinary Services, LLC
Posted Dec 9, 2025 - Nationwide IDIQ - General Engineering Services
National Park Service, DSC Contracting Services Division
Award noticeNAICS 541330140P2026F0004Awarded to WSP USA Solutions Inc. for $113,004
Posted Dec 9, 20255 publications - Hydroponic/Aeroponic Nutrient Delivery In Volumetrically Efficient Garden (HANDIVEG)
National Aeronautics and Space Administration, National Aeronautics and Space Administration
Special noticeNAICS 541715ColoradoPosted Dec 9, 2025 - Single BPA for HR Legal Services
Department of State, U.S. Embassy Brussels
SolicitationNAICS 541119BE2026Q0005Posted Dec 9, 2025 - Social Security Reporting and Payrolling Software
Department of State, U.S. Embassy Brussels
SolicitationNAICS 54121419BE2026Q0072Awarded to Miscellaneous Foreign Awardees
Posted Dec 9, 2025 - 44-0133 GEPC OEM Support Services
Department of the Navy, NSWC Philadelphia Div
PresolicitationNAICS 541330Philadelphia, PA26-VMR-GEPCPosted Dec 9, 2025 - VHA-Office of Finance-Recovery Audit Services (Contract No. 36C10X26C0002)
Department of Veterans Affairs, Sac Frederick
Award noticeNAICS 541219Washington, DC36C10X25R0021Awarded to Cotiviti Gov Services, LLC for $0
Posted Dec 9, 202510 publications - RFI AI + DPA Business Process Flow Improvement Solution for Contract Closeout Modernization – Pilot Project
Department of Veterans Affairs, Sac Frederick
Sources soughtNAICS 541512Frederick, MD36C10X_AI_DPAPosted Dec 9, 20254 publications - Lebanon VAMC Master Plan FY26 (VA-26-00019056)
Department of Veterans Affairs, 244-Network Contract Office 4
Special noticeSDVOSBNAICS 541330Lebanon, PA36C24426R0029Awarded to Guidon Craddock JV LLC
Posted Dec 9, 20252 publications - Netalytics Methasoft Oracle Health Integration Services for VISN 12 VA Medical Centers (VAMCs); Edward Hines Jr. VA Hospital located in Hines, IL and Jesse Brown VA Medical Center located in Chicago, IL.
Department of Veterans Affairs, 252-Network Contract Office 12
Special noticeNAICS 541519Milwaukee, WI36C25226Q0141Awarded to Netsmart Technologies, Inc.
Posted Dec 9, 2025 - Confined Space Assessment Modification
Department of Veterans Affairs, 252-Network Contract Office 12
Special noticeNAICS 54135036C25226Q0143Posted Dec 9, 2025 - Fire and Smoke Inspection
Department of Veterans Affairs, 255-Network Contract Office 15
SolicitationSDVOSBNAICS 541350Missouri36C25526Q0108Awarded to Rallypoint Solutions LLC
Posted Dec 9, 2025 - FIRE AND SMOKE DAMPER INSPECTION SERVICES
Department of Veterans Affairs, Network Contract Office 19
Combined synopsis and solicitationSDVOSBNAICS 54135036C25926Q0108Awarded to Atlantic First Industries Corporation
Posted Dec 9, 20253 publications - 549-090 Build Out Old Underground Parking Area Minor Design Dallas VAMC
Department of Veterans Affairs, Pcac
Special noticeSDVOSBNAICS 541330Dallas, TX36C77625R0036Posted Dec 9, 20256 publications - International Legal Support Services (ILSS) IDIQ Suite
United States International Development Finance Corporation, Office of Acquisition
Combined synopsis and solicitationNAICS 541110Washington, DC77344426R0001Posted Dec 9, 20257 publications - Study contract for fluid quick disconnectors
National Aeronautics and Space Administration, NASA Shared Services Center
Combined synopsis and solicitationSmall businessNAICS 541330Houston, TX80NSSC26897867QAwarded to Outpost Technologies, Inc.
Posted Dec 9, 20253 publications - Horiba Fuelcon upgrade for Methane/Oxygen SOFC Test Capability
National Aeronautics and Space Administration, NASA Shared Services Center
Special noticeNAICS 541330Ann Arbor, MI80NSSC26909571QAwarded to Horiba Instruments Incorporated
Posted Dec 9, 2025 - iSite License Renewal
National Aeronautics and Space Administration, NASA Shared Services Center
Special noticeSmall businessNAICS 541519Cleveland, OH80NSSC26920923QAwarded to MSM Group Inc.
Posted Dec 9, 2025 - FY26 UIPath Software License Renewal
Department of Energy, Western-Corporate Services Office
Award noticeNAICS 541519Lakewood, CO89503026FWA401106Awarded to Redhawk IT Solutions, LLC for $23,774
Posted Dec 9, 2025 - Generative Optogenetics Proposers Workshop
Defense Advanced Research Projects Agency, Def Advanced Research Projects Agcy
Special noticeNAICS 541714DARPA-SN-26-19Posted Dec 9, 2025 - Type II Tray Enhanced Leak Testing
Department of the Army, W6QK ACC-APG
Sources soughtNAICS 541380MarylandDEVCOMRFIPosted Dec 9, 20252 publications - JBSA Hazardous Material Survey
Department of the Air Force, FA3016 502 Cons CL
Sources soughtSmall businessNAICS 541380San Antonio, TXF2M3CC5232H001Posted Dec 9, 2025 - Self-Contained Breathing Apparatus (SCBA) Annual Testing
Department of the Air Force, FA4809 4TH Cons SQ CC
SolicitationSmall businessNAICS 541380Goldsboro, NCFA480925Q0090Awarded to KD Analytical Consulting LLC
Posted Dec 9, 20255 publications - Green Hills Integrity Software Renewal
Department of the Air Force, FA8579 Software SPRT AFSC Pzim
Combined synopsis and solicitationNAICS 541519Warner Robins, GAFA857926Q0009Posted Dec 9, 2025 - Safety-Integrated Risk Information System
Department of the Air Force, FA9401 377 MSG PK
Sources soughtSDVOSBNAICS 541511Kirtland AFB, NMFA940126Q0001Posted Dec 9, 202514 publications - Kessel Run PRIME RFI - CANCELLED
Department of the Air Force, FA8730 Kessel Run Aflcmc/Hbbk
Special noticeNAICS 541511MassachusettsPosted Dec 9, 2025 - Award of new Indefinite Delivery / Indefinite Quantity (IDIQ) contract for technical analysis, engineering, integration support and requirements development for the MH-60R aircraft
Department of the Navy, Naval Air Systems Command
Award noticeNAICS 541715Owego, NYN00019-23-NORFP-APM299-0050Awarded to Lockheed Martin Corporation for $96,000,000
Posted Dec 9, 2025 - N0017326Q5303 - FIELD TECHNICAL SUPPORT AND DATA SYNTHESIS IN SUPPORT OF NRL Delaware Project
Department of the Navy, Naval Research Laboratory
Special noticeNAICS 541715Lewes, DEN0017326Q5303Posted Dec 9, 2025 - American Sign Language (ASL) Interpreter Services
Department of the Navy, NAVSUP FLT Log CTR San Diego
Combined synopsis and solicitationSmall businessNAICS 541930San Diego, CAN00244-26-Q-S005Posted Dec 9, 20254 publications - Notice of Intent to Sole Source to Instant Technologies
Department of the Navy, NIWC Atlantic
PresolicitationNAICS 541511N6523626QE042Posted Dec 9, 2025 - NUWC Keyport Acoustic Trial and Range Sustainment Support Services
Department of the Navy, Navsealogcenkyptdivnuwc Mech PA
SolicitationSmall businessNAICS 541330Keyport, WAN6572625R3001Awarded to Celeris Systems Inc.
Posted Dec 9, 20252 publications - Notice of Intent to Award Sole Source
Department of Energy, Em-Environmental MGMT Con Bus CTR
Special noticeNAICS 541519Cincinnati, OHNOI_89303326PEM000266Posted Dec 9, 2025 - Mission Test Support Services - One Month Extension
Department of the Army, W6QM Micc-Yuma Prov GRD
Special noticeNAICS 541330Yuma Proving Ground, AZPANMCC26P0000035216Posted Dec 9, 20252 publications - LEAK TEST DEMONSTRATION OF A REPRESENTATIVE SPENT NUCLEAR FUEL TRANSPORTATION CANISTER
Department of Energy, PNNL Contracts - DOE Contractor
Sources soughtNAICS 541380Richland, WARFI-2025-12-09-GPPosted Dec 9, 2025 - EPS MARKET DIRECT STOREFRONT for DLA INFORMATION OPERATIONS
Defense Logistics Agency, Dcso Philadelphia
Combined synopsis and solicitationNAICS 541511VirginiaSP4701-26-R-0007Awarded to Eps US LLC
Posted Dec 9, 2025 - Centrifuge and Research Altitude Chambers
Department of the Air Force, FA2396 USAF AFMC AFRL PZL AFRL Pzle
Sources soughtNAICS 541330Wright-Patterson AFB, OHSS-AFRL-PZLEQ-2026-0002Posted Dec 9, 20253 publications - RFI - CYBERSPACE OPERATIONS FORCES AND SUPPORT (COF) II
US Transportation Command (Ustranscom), Ustranscom-Aq
Sources soughtNAICS 541513IllinoisTRANSCOM26D001Posted Dec 9, 20252 publications - Demonstration of the UltraTEMA-4 at the San Diego Underwater Real-World Munitions Response Site
Department of the Army, W4LD USA Hecsa
Award noticeNAICS 541715Bothell, WAW912HQ26C0005Awarded to Tetra Tech Ec, Inc. for $1,618,829
Posted Dec 9, 2025 - Justification - JEFO - GUIDEHOUSE 2 MO BRIDGE Sept 2025
National Institutes of Health, National Institutes of Health Nichd
JustificationNAICS 541512Maryland0928-CIT-GHAwarded to Guidehouse Inc.
Posted Dec 8, 20252 publications - REGION ONE A&E IDIQ
Forest Service, Usda-Fs, Csa Intermountain 3
Sources soughtSmall businessNAICS 541330Missoula, MT1143508Posted Dec 8, 20252 publications - Actian DataConnect Software
Defense Health Agency (Dha), DHA Enterprise Med Support EMS-CD
Special noticeNAICS 541519Texas12196046Posted Dec 8, 20253 publications - Radio Frequency Interference Monitoring System (RFIMS) Program Management Office (PMO)
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
JustificationNAICS 541715Silver Spring, MD1332KP22FNEEG0010Awarded to Earth Resources Technology, LLC
Posted Dec 8, 20252 publications - Architect-Engineer Supplemental Services - North Central Regional Office
Federal Prison System / Bureau of Prisons, Fao
PresolicitationNAICS 541310Kansas City, KS15BBNF26R00000001Posted Dec 8, 20253 publications - A&E Repair Arctic Ave; FTQW 26-1302
Department of the Air Force, FA5004 354 Cons PK
PresolicitationSmall businessNAICS 541330Eielson AFB, AK261302Posted Dec 8, 202510 publications - Static Code Analyzer Maintenance and Support (VA-26-00011436)
Department of Veterans Affairs, Technology Acquisition Center NJ
Award noticeSDVOSBNAICS 54151936C10B26Q0016Awarded to Fedstore Corporation Bethesda 20817-4520 for $1,872,023
Posted Dec 8, 2025