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 148
38,877 closed, awarded or informational, newest first.
- Posted Apr 242 publications
- U.S. Senate Cisco Catalyst Hardware
The United States Senate Sergeant at Arms, Senate Sergeant at Arms
SolicitationNAICS 541519Washington, DC2026-R-051Posted Apr 24 - Medicopia Software and Medical Supplies (VA-26-00045732)
Department of Veterans Affairs, Technology Acquisition Center NJ
Sources soughtNAICS 54151136C10B26Q0381Posted Apr 24 - NeuroPactor TBI Instrument
Department of Veterans Affairs, 247-Network Contract Office 7
Special noticeNAICS 541715Charleston, SC36C24726Q0489Awarded to Rokhan LLC
Posted Apr 24 - Elevator Inspections - Cleveland, OH Louis Stokes VA Medical Center
Department of Veterans Affairs, 250-Network Contract Office 10
Award noticeSDVOSBNAICS 541350Cleveland, OH36C25026Q0363Awarded to Southco Services LLC for $76,800
Posted Apr 243 publications - TJC Mock Inspection Services
Department of Veterans Affairs, 257-Network Contract Office 17
Award noticeSDVOSBNAICS 541611El Paso, TX36C25726Q0374Awarded to Vanguard Gcs, LLC for $101,337
Posted Apr 243 publications - Neogenomics Lab Services
Department of Veterans Affairs, 261-Network Contract Office 21
Award noticeNAICS 541380Fresno, CA36C26126D0032Awarded to Neogenomics Laboratories, Inc. for $5,000,000
Posted Apr 242 publications - IV Room Environmental Testing
Department of Veterans Affairs, 261-Network Contract Office 21
Sources soughtNAICS 54138036C26126Q0652Posted Apr 24 - MULTIPLEXED BUS INTERFACE 2
Department of the Navy, Pae Strategic Systems Programs
Special noticeNAICS 541330Pittsfield, MAP270Posted Apr 24 - (Amdt No. 0002) SB Solicitation: Firm Fixed-Price, Non-Personal Service Type, Commercial Item Purchase to provide IT Support Services for the Great Plains Area Office, Office of Information Technology, Aberdeen, SD.
Indian Health Service, Great Plains Area Indian Health SVC
SolicitationSmall businessNAICS 541519Aberdeen, SD75H70626R00012Awarded to Colossal Contracting LLC
Posted Apr 243 publications - Test Evaluation and Support Team 3 (TEST3) Period of Performance Extension
National Aeronautics and Space Administration, NASA Johnson Space Center
Award noticeNAICS 541715Las Cruces, NM80JSC022DA003Awarded to Sierra Lobo Inc. for $266,000,000
Posted Apr 242 publications - A/E Design Services – Building A, 8th Floor Modernization
United States Government Publishing Office, Acquisition Services
Special noticeNAICS 541330Washington, DCPosted Apr 24 - Notice of Intent to Sole Source Peace Corps' Marketing Campaign 2026-2029
Peace Corps, Peace Corps Oacm
Special noticeNAICS 541613District of ColumbiaPosted Apr 24 - Request for Information on Variable Stability In-Flight Simulator and Test Aircraft (VISTA) Airframe Support FY27-FY32
Department of the Air Force, FA9304 Aftc PZZ
PresolicitationNAICS 541715CaliforniaA058285Posted Apr 24 - PPA Information Technology Software Solutions Industry Day Synopsis and Registration
Department of Defense, Department of Defense
Special noticeNAICS 541519IllinoisPosted Apr 24 - Special Notice for Technology InteGrator and AcceleratoR (TIGAR)
National Institutes of Health, Advanced Research Projects Agency for Health (Arpa-H)
Special noticeNAICS 541715Washington, DCARPA-H-SN-26-142Posted Apr 242 publications - FDIC_Sailpoint IdentityIQ software subscription renewal
Federal Deposit Insurance Corporation
SolicitationNAICS 541519Arlington, VACORHQ-26-Q-0059Posted Apr 243 publications - FDIC SBC AudioCodes Hardware and Software TECREF
Federal Deposit Insurance Corporation
SolicitationNAICS 541519Arlington, VACORHQ-26-Q-0145Posted Apr 24 - Advanced Energetics Manufacturing Technical Interchange Meeting
Defense Advanced Research Projects Agency, Def Advanced Research Projects Agcy
Special noticeNAICS 541715DARPA-SN-26-68Posted Apr 24 - Sources Sought - Vegetation Monitoring Services
US Fish and Wildlife Service, Fws, Sat Team 2
Special noticeNAICS 541620OklahomaDOIFFBO260067Posted Apr 24 - Justification and Approval for Cloudfit Software
Department of the Air Force, FA4803 20 Cons Lgca
JustificationNAICS 541512South CarolinaFA480326D0003Posted Apr 24 - EMS DECISION AID PRODUCT TOOL ? IV (EDAPT-IV)
Department of the Air Force, FA7022 Amic Det 2 Ol Patrick Pka
Combined synopsis and solicitationNAICS 541990Patrick AFB, FLFA702226Q0001Posted Apr 243 publications - Airfield Automated System (AFAS) Technical Support Services
Department of the Air Force, FA8100 AFSC Pziec
Combined synopsis and solicitationNAICS 541511OklahomaFA810026QB001Posted Apr 242 publications - FLITE II Follow-On Contract Award Notification
Department of the Air Force, FA8770 AFLCMC GBK
Award noticeNAICS 541511Dallas, TXFA8770-26-C-B007Awarded to Blue Yonder Defense Solutions, LLC for $62,216,589
Posted Apr 24 - COMBAT ELECTROMAGNETIC ENVIRONMENT SIMULATOR (CEESIM) AND NEXT GENERATION ELECTRONIC WARFARE EVIRONMENT GENERATOR (NEWEG) DEVELOPMENT AND UPGRADES (CENDUP)
Department of the Air Force, FA9304 Aftc PZZ
PresolicitationNAICS 541715CaliforniaFA930426R5001Posted Apr 24 - FA9453-23-R-A004 Neutron Star ARA Call 001
Department of the Air Force, FA9453 AFRL RVK
SolicitationNAICS 541715Albuquerque, NMFA945326RX009Posted Apr 24 - Advancing Naval Capabilities through Holistic Opportunities and Resources (ANCHOR) Initiative
US Special Operations Command, HQ Ussocom
Sources soughtNAICS 541715Tampa, FLH9240626S0001Posted Apr 24 - Notice of Intent: PAM Modules
Indian Health Service, Great Plains Area Indian Health SVC
Special noticeNAICS 541519Aberdeen, SDIHS1524158Posted Apr 24 - N0016426R3101 - PEO Ships PMS 317 - Professional Support Services
Department of the Navy, NSWC Crane
SolicitationNAICS 541330N0016426R3101Posted Apr 243 publications - Navy Received Level Propagation Modeling Alignment Working Group
Department of the Navy, NAVFAC Systems and Exp Warfare CTR
Award noticeNAICS 541715Port Hueneme, CAN3943026P5005Awarded to Southall Environmental Associates Inc. for $170,658
Posted Apr 24 - CNS Organoid Neuropharmacological Analysis
Food and Drug Administration, FDA Office of Acq Grant SVCS
Sources soughtNAICS 541380NCTR-2026-134171Posted Apr 24 - Notice of Intent to Sole Source – Cloverleaf Disaster Recovery License
National Institutes of Health, National Institutes of Health Olao
PresolicitationNAICS 541519Bethesda, MDNOI-OD-26-005507Posted Apr 24 - Nutanix Maintenance and Support
Department of the Army, W6QK Ccad Contr Off
Sources soughtNAICS 541519Corpus Christi, TXPANRSA-26-P-0000035026Posted Apr 24 - 250 Years of American Excellence Project
Department of State, U.S. Embassy Quito
SolicitationNAICS 541618PR15551208Posted Apr 245 publications - Target Audience Market Research for the U.S. Embassy/Consulate in Ecuador
Department of State, U.S. Embassy Quito
SolicitationNAICS 541910PR15551249Posted Apr 245 publications - Multimedia Campaign to Elevate American Products in Ecuador
Department of State, U.S. Embassy Quito
SolicitationNAICS 54191PR15551271Posted Apr 244 publications - 25-IT-PURESTORAGE-01
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541519Rolla, MOSEWP35829Awarded to DH Technologies, Inc. for $62,278
Posted Apr 24 - ATR IT MODERNIZATION: DATA ANALYTICS SOLUTION
Offices, Boards and Divisions, Antitrust Division
Sources soughtNAICS 541519Washington, DCTMF5-1bRFIPosted Apr 242 publications - Sole Source notification for billboard advertising in Spokane, WA
Department of the Army, W7N6 Uspfo Activity Waang 194
Special noticeNAICS 541810Spokane, WAW50S9E26QRD03Posted Apr 24 - Hydrographic Survey & Mapping Services SATOC
Department of the Army, US Army Engineer District Walla Wal
PresolicitationSmall businessNAICS 541370Walla Walla, WAW912EF26R8487Posted Apr 242 publications - Potable Water Testing Services, Indian Hollow Campground at Knightville Dam, Chesterfield, MA
Department of the Army, W2SD Endist New England
SolicitationSmall businessNAICS 541380Chesterfield, MAW912WJ26QA083Posted Apr 243 publications - SOURCES SOUGHT - Soil Sample Analysis
Agricultural Research Service, USDA ARS Afm Apd
Sources soughtNAICS 541380Columbia, MO1232SA26Q0499Posted Apr 232 publications - Intent to Sole Source - Optimal Corrosion Control Treatment (OCCT) system Design
Forest Service, Usda-Fs, Csa Intermountain 8
Special noticeNAICS 541310Colorado1240LT26R0019Posted Apr 23 - Non-Personal Services RNA Sequencing
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
SolicitationSmall businessNAICS 541380Fremont, CA1305M326Q0132Awarded to Seqmatic, LLC
Posted Apr 233 publications - Design, Fabrication, and installation of Interpretive media exhibits at Blackwater National Wildlife Refuge Visitor Center
US Fish and Wildlife Service, Fws, Over Sat G/S
Award noticeSmall businessNAICS 541850Washington, DC140F0S26Q0012Awarded to Howard-Revis Design Services Inc. for $341,800
Posted Apr 233 publications - NEW SSC HANNAH DESROCHERS
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541990Fort Collins, CO140G0226P0096Awarded to Hannah Desrochers for $34,489
Posted Apr 23 - STUDENT CONTRACT - MOMO ZUMBAHLEN
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541990Chesterton, IN140G0226P0099Awarded to Momo Zumbahlen for $26,309
Posted Apr 23 - NOI- Sole Source WATER QUALITY SAMPLE ANALYSES
US Geological Survey, Office of Acquisiton Grants
Special noticeSmall businessNAICS 541380140G0326Q0087Posted Apr 232 publications - RFI OFFICE FURNITURE GROUP SPACE PLAN AND DESIGN
Federal Prison Industries, INC, Federal Prison Industries, INC
Sources soughtNAICS 541410Washington, DC1612-26Posted Apr 232 publications - Medicare Fee-For-Service Corrective Action Strategic Analysis (CASA)
Centers for Medicare and Medicaid Services, Ofc of Acquisition and Grants MGMT
Sources soughtNAICS 541611Maryland261097Posted Apr 23