Subsector, NAICS 541
Professional, Scientific, and Technical Services
39,544 opportunities since January 1, 2024, 432 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 376
39,113 closed, awarded or informational, newest first.
- NATO Request for Information: Secure Internet Gateway Services
Bureau of Industry and Security, Bureau of Industry and Security
Special noticeNAICS 541519Outside the USRFI-424264-ELISA-SIGSPosted May 14, 2025 - Restoration Advisory Board Environmental Consulting Services
Department of the Army, W7NR Uspfo Activity Nyang 105
Combined synopsis and solicitationSmall businessNAICS 541620Newburgh, NYW50S8D25Q16Q3Awarded to First Environment Inc.
Posted May 14, 20253 publications - RRB Marketing Program Services
Department of the Army, W7M2 Uspfo Activity FL Arng
Special noticeEDWOSB sole sourceNAICS 541890FloridaW911YN-25-R-X007Posted May 14, 20252 publications - BASE REALIGNMENT AND CLOSURE FINANCIAL MODULE (BRAC FM) SERVICE SUPPORT
Department of the Army, W6QM Micc-Fdo FT Sam Houston
SolicitationSmall businessNAICS 541513District of ColumbiaW9124J25RA008Posted May 14, 20252 publications - Solicitation for Fiscal Year 2025 Cost Analysis Support (CAS) Services Indefinite Delivery Indefinite Quantity (IDIQ)
Department of the Army, W6QK Acc- Dta
SolicitationSmall businessNAICS 541330Warren, MIW912CH-24-R-0172Posted May 14, 202510 publications - SCHOFIELD BARRACKS BLDG. 6036 INSTALLATION OF TEN (10) NIPR DROPS
Department of the Army, 0413 Aq HQ RCO-HI
Combined synopsis and solicitation8(a)NAICS 541519Schofield Barracks, HIW912CN25Q0017Posted May 14, 20252 publications - Fort Shafter Bldg 711 Installation of Twenty-seven (27) NIPR drops
Department of the Army, 0413 Aq HQ RCO-HI
Posted May 14, 2025 - Assessing PFAS Background Concentrations and Mass Discharges as a Framework for Improved Site Management
Department of the Army, W4LD USA Hecsa
Award noticeNAICS 541715Houston, TXW912HQ25C0045Awarded to Gsi Environmental Inc. for $887,767
Posted May 14, 2025 - Notice of Intent to Sole Source - Division Water Quality
Department of the Army, W075 Endist San Fran
Award noticeNAICS 541620Sacramento, CAW912P725CA0006Awarded to TELLUS CIVIC SCIENCE CORPORATION San Diego for $249,921
Posted May 14, 2025 - Positive Sum Solutions Methodology (PSSM)
Defense Health Agency (Dha), Defense Health Agency
Sources soughtNAICS 541611Bethesda, MD12273283Posted May 13, 2025 - Expert Witness Services
Departmental Offices, Ibc Acq SVCS Directorate
Award noticeNAICS 541199Nashville-Davidson, TN140D0425Q0325Awarded to Midwest Medical Legal Consultants Inc. for $56,000
Posted May 13, 2025 - Egg Collections and Study Support for Breeding Bird Injury in the Diamond Alkali Superfund Site
US Fish and Wildlife Service, Fws, Nrdar
Award noticeNAICS 541620Cambridge, MA140FNR25Q0021Awarded to Industrial Economics Inc. for $113,744
Posted May 13, 2025 - Software Support - Out of Hours (OOH)
US Geological Survey, Ofc of Acquisition Grants-Denver
Combined synopsis and solicitationSmall businessNAICS 541519Location not published140G0225Q0065Posted May 13, 20252 publications - Phytoplankton Identification & Enumeration
US Geological Survey, Office of Acquisiton Grants
Special noticeSmall businessNAICS 541380Beachwood, OH140G0325Q0097Awarded to Bsa Environmental Services Inc.
Posted May 13, 20252 publications - VALE VASCULAR PLANT SURVEYS
Bureau of Land Management, National Interagency Fire Center
Award noticeSmall businessNAICS 541620Vale, OR140L3725Q0043Awarded to Andrea Rabe for $47,613
Posted May 13, 20254 publications - Mammography Tracking System
Department of Veterans Affairs, Technology Acquisition Center NJ
Sources soughtNAICS 541511Anywhere in the US36C10B25Q0290Posted May 13, 20256 publications - Fire/Smoke Door Inspections Base Year 578C50183
Department of Veterans Affairs, 252-Network Contract Office 12
Award noticeSDVOSBNAICS 541350Illinois36C25225Q0264Awarded to Atlantic First Industries Corporation for $8,791
Posted May 13, 20257 publications - NEW - Chemical Fumes Hood Testing - 556
Department of Veterans Affairs, 252-Network Contract Office 12
SolicitationSDVOSBNAICS 541380North Chicago, IL36C25225Q0418Awarded to Winergy LLC
Posted May 13, 20254 publications - Infusion Pump Library Software Enhancement Alaris Software
Department of Veterans Affairs, Network Contract Office 19
Combined synopsis and solicitationSmall businessNAICS 541512Montana36C25925Q0418Posted May 13, 20252 publications - Abbott Ensite X Cardiac Mapping System PMI
Department of Veterans Affairs, 262-Network Contract Office 22
Combined synopsis and solicitationSmall businessNAICS 54133Los Angeles, CA36C26225Q0760Posted May 13, 20252 publications - Building Automation Systems - Install & Maintenance
Federal Acquisition Service, GSA FAS Aas Oso (Qfa)
Sources soughtNAICS 541513Virginia47QFRA25K0006Posted May 13, 20252 publications - Award Announcement of Call Order No. 47QPCA25F0012 for Continuity of Services with LNSSI's FA2/FA3 Identity Verification Solution
Federal Acquisition Service, TTS Technology Acquisition Division, Internal Acquisition
JustificationNAICS 541519Washington, DC47QPCA25F0012Awarded to Lexisnexis Special Services Inc.
Posted May 13, 2025 - DEMCA Dues
Department of Veterans Affairs, 250-Network Contract Office 10
Award noticeNAICS 541990Indianapolis, IN5532532370048Awarded to Detroit East Medical Control Authority (Demca,) Inc. for $35,000
Posted May 13, 20253 publications - Purchase of Annual Software Maintenance and Support of CaPS Software for the HC-27J Aircraft
US Coast Guard, Aviation Logistics Center (Alc)
Award noticeNAICS 541511Anywhere in the US70Z03825QW0000064Awarded to Cartenav Solutions Inc. for $101,000
Posted May 13, 20252 publications - MedStar Health Interventional Cardiology Services
National Institutes of Health, National Institutes of Health Nhlbi
PresolicitationNAICS 541990Hyattsville, MD75N92025Q00031Awarded to Medstar Health Research Institute Inc.
Posted May 13, 20252 publications - TTTech TTE-End System
National Aeronautics and Space Administration, NASA Shared Services Center
Special noticeNAICS 541511Anywhere in the US80NSSC25903048QAwarded to Tttech North America, Inc.
Posted May 13, 2025 - SW - Star CMM
National Aeronautics and Space Administration, NASA Shared Services Center
Special noticeSmall businessNAICS 541511Cleveland, OH80NSSC25903171QAwarded to Siemens Government Technologies Inc.
Posted May 13, 2025 - FY25 TICRA GRASP and ESTEAM Renewal
National Aeronautics and Space Administration, NASA Shared Services Center
Combined synopsis and solicitationSmall businessNAICS 541519Houston, TX80NSSC25903331QAwarded to Unique Technology Systems LLC
Posted May 13, 2025 - SPS Steam Water Testing
Department of Veterans Affairs, 257-Network Contract Office 17
Special noticeSDVOSBNAICS 541380Harlingen, TXPosted May 13, 2025 - Notice of Intent to Sole Source
Drug Enforcement Administration, Drug Enforcement Administration
Special noticeNAICS 541990Outside the USD-25-SO-0003Posted May 13, 2025 - Request for Information
US Geological Survey, Ofc of Acquisition Grants-Denver
PresolicitationNAICS 541380Location not publishedDOIGFBO250038Posted May 13, 2025 - SATOC for Title I and Title II Architect-Engineer Services for the Renovation of Hangar 225 at Hill Air Force Base, UT
Department of the Air Force, FA8903 772 Ess PK
Posted May 13, 20253 publications - The Food and Drug Administration Enterprise IT Application Development (EAD) BPA
Food and Drug Administration, FDA Office of Acq Grant SVCS
Sources soughtNAICS 541512Silver Spring, MDFDA-RFI-75F40124Q00156Posted May 13, 20255 publications - DIS Storage and Memory Upgrade
Indian Health Service, Indian Health Service
Sources soughtBuy IndianNAICS 54151Oklahoma City, OKIHS1509025Posted May 13, 2025 - Learning Content Management System (LCMS)
Federal Emergency Management Agency, Federal Emergency Management Agency
Special noticeNAICS 541511Emmitsburg, MDLCMS_2026Posted May 13, 20252 publications - Request for Solutions: Prototyping Research and Operations for Tactical Electromagnetic Warfare and Advanced Networking (PROTEAN)
Department of the Navy, NSWC Crane
Special noticeNAICS 541715Anywhere in the USN0016425SNB52Posted May 13, 20252 publications - OA Testing of SM6 MK37
Department of the Navy, NSWC Indian Head Division
Special noticeNAICS 541380Hollister, CAN00174-25-SIMACQ-E2-0034Posted May 13, 2025 - OA testing of Tomahawk Electric Detonator
Department of the Navy, NSWC Indian Head Division
Special noticeNAICS 541380Hollister, CAN00174-25-SIMACQ-E2-0035Posted May 13, 2025 - OA Testing of Tomahawk 60% Initiator
Department of the Navy, NSWC Indian Head Division
Special noticeNAICS 541380Hollister, CAN00174-25-SIMACQ-E2-0036Posted May 13, 2025 - ISO/IEC Compliant Calibration Services Tescal, Inc.
Department of the Navy, Naval Air Warfare Center Air Div
Combined synopsis and solicitationNAICS 541380MarylandN0042125Q1144Posted May 13, 2025 - INDEFINITE DELIVERY/INDEFINITE QUANTITY CONTRACT FOR ARCHITECT-ENGINEER SERVICES FOR ARCHITECTURAL PROJECTS AT VARIOUS LOCATIONS UNDER THE COGNIZANCE OF NAVAL FACILITIES ENGINEERING SYSTEMS COMMAND, PACIFIC
Department of the Navy, Navfacsyscom Pacific
PresolicitationNAICS 541310HawaiiN6274225R0003Posted May 13, 20253 publications - EQUIPMENT - LSUBP00015-0097
Department of the Navy, NIWC Atlantic
SolicitationNAICS 541519Anywhere in the USN65236-25-Q-0054Posted May 13, 20252 publications - Ersi OPEN MARKET Training Pass
Department of the Navy, NIWC Atlantic
PresolicitationNAICS 541519Anywhere in the USN6523625Q0092Posted May 13, 2025 - Information Technology Solution for Sikes Act Permit Sales & Recreation Management Services (SAPRMS)
Department of the Army, W6QK ACC-APG Dir
Sources soughtSmall businessNAICS 541511Anywhere in the USPANAPG-25-P-0000012023Posted May 13, 2025 - PFAS Destruction in AFFF Concentrate via Electrochemical Oxidation Treatment Train
Department of the Army, W4LD USA Hecsa
Award noticeNAICS 541715Los Angeles, CAW912HQ25C0027Awarded to Aecom Technical Services, Inc. for $1,829,771
Posted May 13, 2025 - G1 Administrative Support
Department of the Army, W7M3 Uspfo Activity Ga Arng
Award notice8(a)NAICS 541990Marietta, GAW912JM25QA001Awarded to Mano Lani LLC for $4,622,596
Posted May 13, 20255 publications - Recruiting Promotional Items
Department of the Army, W7NE Uspfo Activity Ma Arng
Award noticeSmall businessNAICS 541890Anywhere in the USW912SV25PA011Awarded to PB Marketing Group LLC for $77,015
Posted May 13, 2025 - Aquatic Herbicide Treatment for the Control of Variable Milfoil, Hopkinton Everett Lakes, Hopkinton, NH
Department of the Army, W2SD Endist New England
Award noticeSmall businessNAICS 541990Contoocook, NHW912WJ25QA003Awarded to Derosa Environmental Consulting Inc. for $60,232
Posted May 13, 20253 publications - IL-CRAB ORCHARD NWR-SAMPLING VOLUNTEER
US Fish and Wildlife Service, Fws, Sat Team 2
Award noticeNAICS 541380Marion, IL140FS225Q0101Awarded to Eurofins Environment Testing North Central, LLC for $4,152
Posted May 12, 20253 publications - BOSH BOTANICAL SURVEY
Bureau of Land Management, Idaho State Office
Award noticeNAICS 541690Boise City, ID140L2625Q0029Awarded to Ironwood Consulting Inc. for $455,469
Posted May 12, 20252 publications