Subsector, NAICS 541
Professional, Scientific, and Technical Services
39,536 opportunities since January 1, 2024, 450 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 320
39,085 closed, awarded or informational, newest first.
- B510 - NSMRL Contaminated Water Sample Analysis SVC
Department of the Navy, NAVSUP FLT Log CTR Norfolk
Award noticeNAICS 541380Mount Juliet, TNN0018925QG115Awarded to Environmental Science LLC for $6,400
Posted Aug 1, 20252 publications - Multimedia Environmental Compliance Services - Storage Tank/Spill, Air, Waste/Materials
Department of the Navy, Navfacsyscom Washington
Sources soughtNAICS 541620District of ColumbiaN40080-25-HATPosted Aug 1, 20252 publications - BUILDING EMERGENCY EVACUATION MAPPING
Department of the Navy, Southwest Regional Maint Center
Sources soughtSmall businessNAICS 541370San Diego, CAN5523625Q0133Posted Aug 1, 2025 - A-E IDIQ GEOTECHNICAL ENGINEERING SERVICES
Department of the Navy, Navfacsyscom Southwest
Combined synopsis and solicitationSmall businessNAICS 541330Location not publishedN6247325R2718Posted Aug 1, 20252 publications - Leveraging Enterprise Technologies for Holistic AI, Logistics, Integration, Transformation, and Yield
Department of the Navy, Naval Surface Warfare Center
Sources soughtNAICS 541715Norco, CAN642672598000Posted Aug 1, 20252 publications - Sampling and Analysis Services
Department of the Navy, NUWC Div Newport
Combined synopsis and solicitationSmall businessNAICS 541380Anywhere in the USN6660425Q0242Posted Aug 1, 2025 - NOTICE OF INTENT TO AWARD A SOLE SOURCE CONTRACT
Office of the Secretary, Office of the Secretary
Special noticeNAICS 541330Washington, DCOS2025S3K0051Posted Aug 1, 2025 - HNC Task Cost Book Survey 2025
Department of the Army, W2V6 USA Eng SPT CTR Huntsvil
Sources soughtNAICS 541511Huntsville, ALPANHES-25-P-0000-003551Posted Aug 1, 2025 - Remedial Action Cost Engineering and Requirements (RACER) software sustainment Notice of intent to sole source
Department of the Army, W2V6 USA Eng SPT CTR Huntsvil
PresolicitationNAICS 541511Huntsville, ALPANHES-25-P-025320Posted Aug 1, 20252 publications - Remedial Action Cost Engineering and Requirements (RACER) software version 11.12 notice of intent to sole source
Department of the Army, W2V6 USA Eng SPT CTR Huntsvil
PresolicitationNAICS 541511Huntsville, ALPANHES-25-P-025321Posted Aug 1, 20252 publications - Remedial Action Cost Engineering and Requirements (RACER) Version 11.13
Department of the Army, W2V6 USA Eng SPT CTR Huntsvil
PresolicitationNAICS 541511Huntsville, ALPANHES-25-P-025548Posted Aug 1, 20252 publications - JPPSOMA Sign language
Department of the Army, W6QM Micc-Ft Belvoir
Sources sought8(a)NAICS 541930Fort Belvoir, VAPANMCC25P-0000025305Posted Aug 1, 2025 - RFI FY26 DHS ICE Electronic Health Record
US Immigration and Customs Enforcement, Information Technology Division
Sources soughtNAICS 541519Washington, DCRFI_FY26_DHS_ICE_eHRPosted Aug 1, 20254 publications - Intent to Sole Source -Preventive Maintenance and Service for the Bruker Advance III
Food and Drug Administration, FDA Office of Acq Grant SVCS
Special noticeNAICS 541990New YorkRFQ25Q1285494Posted Aug 1, 2025 - WEB-BASED TRAINING COURSEWARE
Department of the Air Force, FA4484 87 Cons PK
Sources soughtNAICS 541511New JerseyRQMT-24188Posted Aug 1, 20252 publications - Structured Product Labeling Data Standard Enhancement and Maintenance, Schematron, and Stylesheets
Food and Drug Administration, Food and Drug Administration
SolicitationSmall businessNAICS 541690Location not publishedSBFDA125631Posted Aug 1, 2025 - PowerScribe One Software Upgrade Services
Indian Health Service, Navajo Area Indian Health SVC
Sources soughtIndian small businessNAICS 541512Anywhere in the USSS-CPSU-25-1511806Posted Aug 1, 2025 - SOURCES SOUGHT FOR ARCHITECT ENGINEER INDEFINITE DELIVERY/INDEFINITE QUANTITY (A/E IDIQ) FOR GEOTECHNICAL ENGINEERING AND GEO-ENVIRONMENTAL ENGINEERING IN SUPPORT OF THE PHILADELPHIA DISTRICT
Department of the Army, W2SD Endist Philadelphia
Sources soughtNAICS 541330Philadelphia, PAW912BU26RA002Posted Aug 1, 2025 - Special Purpose Electrical Cable Assembly
Department of the Army, W6QK Acc- Dta
SolicitationSmall businessNAICS 541519Anywhere in the USW912CH-24-R-0208Posted Aug 1, 202518 publications - MULTI-DISCIPLINE ARCHITECT/ENGINEER SERVICES FOR MILITARY PROJECTS IN THE BALTIMORE DISTRICT, U.S. ARMY CORPS OF ENGINEERS
Department of the Army, W2SD Endist Baltimore
JustificationNAICS 541330Baltimore, MDW912DR20D0001Awarded to Aecom Technical Services, Inc.
Posted Aug 1, 2025 - MULTI-DISCIPLINE ARCHITECT/ENGINEER SERVICES FOR MILITARY PROJECTS IN THE BALTIMORE DISTRICT, U.S. ARMY CORPS OF ENGINEERS
Department of the Army, W2SD Endist Baltimore
JustificationNAICS 541330Baltimore, MDW912DR20D0004Awarded to HDR Engineering, Inc.
Posted Aug 1, 2025 - MULTI-DISCIPLINE ARCHITECT/ENGINEER SERVICES FOR MILITARY PROJECTS IN THE BALTIMORE DISTRICT, U.S. ARMY CORPS OF ENGINEERS
Department of the Army, W2SD Endist Baltimore
JustificationNAICS 541330Baltimore, MDW912DR20D0005Awarded to Stantec Consulting Services Inc.
Posted Aug 1, 2025 - MULTI-DISCIPLINE ARCHITECT/ENGINEER SERVICES FOR MILITARY PROJECTS IN THE BALTIMORE DISTRICT, U.S. ARMY CORPS OF ENGINEERS
Department of the Army, W2SD Endist Baltimore
JustificationNAICS 541330Baltimore, MDW912DR20D0002Awarded to Burns & Mcdonnell Engineering Company Inc. for $1,249,578
Posted Aug 1, 20252 publications - MULTI-DISCIPLINE ARCHITECT/ENGINEER SERVICES FOR MILITARY PROJECTS IN THE BALTIMORE DISTRICT, U.S. ARMY CORPS OF ENGINEERS
Department of the Army, W2SD Endist Baltimore
JustificationNAICS 541330Baltimore, MDW912DR20D0003Awarded to Gf-D Design Partners JV for $2,400,549
Posted Aug 1, 20252 publications - Notice of Intent to Sole Source - Support for IMPLAN Economic Data Integration and Operational Workflow Execution Within Regional Economic Systems
Department of the Army, W4LD USA Hecsa
Special noticeNAICS 541990Location not publishedW912HQ25S0053Posted Aug 1, 2025 - Translation-Interpretation Services- Central America & Panama
Department of the Army, 0410 Aq HQ Contract
Combined synopsis and solicitationNAICS 541930Location not publishedW912QM-25-Q-0035Posted Aug 1, 2025 - CO Rocky Flats NWR - Analysis of Tissue Samples
US Fish and Wildlife Service, Fws, Sat Team 2
SolicitationNAICS 541380Commerce City, CO140FS225Q0173Awarded to Gel Laboratories LLC
Posted Jul 31, 2025 - QGIS Application Improvements
US Geological Survey, Office of Acquisiton Grants
Award noticeSmall businessNAICS 541511Flagstaff, AZ140G0325Q0164Awarded to Hobu, Inc. for $47,500
Posted Jul 31, 20254 publications - NOI - Liquid Robotics - Wave Glider services
US Geological Survey, Office of Acquisiton Grants
Special noticeNAICS 541360Location not published140G0325Q0199Posted Jul 31, 20252 publications - IERC ENVIRONMENTAL IMPACT ASSESSMENTS
Bureau of Land Management, California State Office
Award noticeNAICS 541620San Bernardino, CA140L1225P0070Awarded to Integral Ecology Research Center for $149,937
Posted Jul 31, 2025 - PALO ALTO FIRE WALL LICENSE RENEWAL
Bureau of Reclamation, Pacific NW Region PN 6615
SolicitationSmall businessNAICS 541519Anywhere in the US140R8125Q0228Posted Jul 31, 2025 - iGUIDE PLANIX R1- 360 Degree Camera System
ATF Acquisition and Property MGMT Div, ATF | Acquisitions Management Division
JustificationNAICS 541922Anywhere in the US15A00025PAQA00210Awarded to Planitar Inc.
Posted Jul 31, 2025 - ARCHITECT AND ENGINEERING SUPPLEMENTAL SERVICES- WESTERN REGIONAL OFFICE
Federal Prison System / Bureau of Prisons, Fao
Sources soughtNAICS 541310Stockton, CA15B60025PR000131Posted Jul 31, 2025 - Site Exposure Matrices (SEM) Scientific and Technical Services
Office of the Assistant Secretary for Administration and Management, Dol - Cas Division 3 Procurement
Combined synopsis and solicitationNAICS 541990Washington, DC1605C3-25-R-00002Awarded to Paragon Technical Services, Inc.
Posted Jul 31, 20253 publications - PWS for Inspection & Replacement AHU FAN MOTOR
Department of State, U.S. Embassy Djibouti
Solicitation8(a)NAICS 541350Outside the US19DJ1025Q0014Posted Jul 31, 2025 - Consensus Conference Research Diagnoses of Cognitive Impairment and Dementia in Participants in the Baltimore Longitudinal Study of Aging (BLSA)
National Institutes of Health, National Institutes of Health Nia
Sources soughtNAICS 541380Maryland25-007718Awarded to Mauna Kea Technologies, Inc.
Posted Jul 31, 20253 publications - VA-25-00082628 - Qgenda Clinical-call Scheduling and Advanced Automated Provider Scheduling Software (New Requirement)
Department of Veterans Affairs, Technology Acquisition Center NJ
PresolicitationSDVOSBNAICS 541519Anywhere in the US36C10B25Q0497Posted Jul 31, 2025 - VA Depleted Uranium Program PO 512C50314
Department of Veterans Affairs, 245-Network Contract Office 5
Award noticeNAICS 541714Baltimore, MD36C24525C0105Awarded to University of Maryland Physicians PA for $91,778
Posted Jul 31, 20252 publications - RFI 36C25625Q1297: Biloxi, MS Medical Physicist and Radiation Safety Officer Service
Department of Veterans Affairs, 256-Network Contract Office 16
Sources soughtNAICS 541990Biloxi, MS36C25625Q1297Posted Jul 31, 2025 - Records Mgmt. Services Base Year
Environmental Protection Agency, Region 6 Contracting Office
Award noticeNAICS 541611Dallas, TX68HE0625R0001Awarded to Wits Solutions Inc. for $299,670
Posted Jul 31, 2025 - VMware Replacement
Indian Health Service, Tucson Area Indian Health Service
Combined synopsis and solicitationIndian small businessNAICS 541512Tucson, AZ75H71425Q00010Awarded to Clutch Solutions LLC
Posted Jul 31, 20254 publications - US Army Space and Missile Defense Command (USASMDC) Information Technology/Information Management (IT/IM) acquisition / formerly known as Command Information Management System (CIMS III)
Department of the Army, W6QK ACC-RSA Cos
Special noticeNAICS 541513Colorado Springs, COPosted Jul 31, 2025 - Follow-on for the Operation and Maintenance of the NASA Federally Funded Research and Development Center at Jet Propulsion Laboratory
National Aeronautics and Space Administration, NASA Management Office -- JPL
Sources soughtNAICS 541715California80NM0025SS001Posted Jul 31, 20255 publications - Ultra-High Temperature Continuous Fiber Additively Manufactured Composite Demonstration
National Aeronautics and Space Administration, NASA Shared Services Center
Special noticeSmall businessNAICS 541715Anywhere in the US80NSSC25911580QAwarded to Orbital Composites, Inc.
Posted Jul 31, 2025 - Tecnar High-Speed Particle Tracking System
National Aeronautics and Space Administration, NASA Shared Services Center
Special noticeNAICS 541330Anywhere in the US80NSSC25911803QAwarded to JP Sauer Inc.
Posted Jul 31, 2025 - Automatic Tank Gauging (ATG) Worldwide Successor Request for Information
Department of Defense, Department of Defense
Special noticeNAICS 541330Anywhere in the USPosted Jul 31, 2025 - FDIC's CyberArk Software Maintenace
Federal Deposit Insurance Corporation
SolicitationNAICS 541519Anywhere in the USCORHQ-25-Q-0153Posted Jul 31, 20252 publications - Software Support
Drug Enforcement Administration, Headquaters
Special noticeNAICS 541519Anywhere in the USD-25-SS-0047Posted Jul 31, 2025 - Network of Optimal Dynamic Energy Signatures (NODES)
Defense Advanced Research Projects Agency, Def Advanced Research Projects Agcy
SolicitationNAICS 541714Anywhere in the USDARPA-PS-25-30Posted Jul 31, 2025 - Future Program: Medics Autonomously Stopping Hemorrhage (MASH)
Defense Advanced Research Projects Agency, Def Advanced Research Projects Agcy
Special noticeNAICS 541714Anywhere in the USDARPA-SN-25-100Posted Jul 31, 2025