Subsector, NAICS 541
Professional, Scientific, and Technical Services
39,556 opportunities since January 1, 2024, 418 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 420
39,138 closed, awarded or informational, newest first.
- Engineering Services Blanket Purchase Agreement
Department of the Navy, NSWC Carderock
Combined synopsis and solicitationSmall businessNAICS 541330Location not publishedN0016725Q0064Posted Mar 10, 20254 publications - NAWCAD WOLF Ship and Air Integrated Warfare (SAIW) Division Communication Systems Integration Support (CSIS)
Department of the Navy, Naval Air Warfare Center Air Div
Award noticeNAICS 541330MarylandN0042124R0004Awarded to Bae Systems Technology Solutions & Services Inc. for $104,793,401
Posted Mar 10, 20256 publications - California Sea Lion Movements and Foraging Behavior in the Channel Islands and Behavioral Responses to Experimental Naval Sonar
Department of the Navy, NAVFAC Systems and Exp Warfare CTR
Award noticeNAICS 541715Santa Cruz, CAN3943025C2005Awarded to University of California Santa Cruz for $1,988,061
Posted Mar 10, 2025 - N66001-25-Q-6125 - Notice of Intent to Award Sole Source Order to Charter Communications Operating, LLC.
Department of the Navy, NIWC Pacific
Special noticeNAICS 541110Location not publishedN66001_SNOTE_021CC6C6Posted Mar 10, 2025 - Hydraulic Wedge Grip System
Department of the Navy, NAVAIR Warfare CTR Aircraft Div
PresolicitationNAICS 541380New JerseyN68335-25-Q-0164Posted Mar 10, 2025 - Standard Portable Electronic Maintenance Aid Cyber Solution
Department of the Navy, NAVAIR Warfare CTR Aircraft Div
PresolicitationNAICS 541511Location not publishedN68335-25-R-0340Posted Mar 10, 20252 publications - EQ & EG Support Services
Department of the Navy, Naval Air Warfare Center
Award noticeNAICS 541512Ridgecrest, CAN6893624R0015Awarded to Teya Support Services LLC for $48,747,963
Posted Mar 10, 2025 - NOTAM & Aeronautical Information System Challenge Based Acquisition
Federal Aviation Administration, 693KA8 System Operations Contracts
Award noticeNAICS 541511Washington, DCNOTAM-AIM-ChBAAwarded to CGI FEDERAL Inc. Fairfax for $0
Posted Mar 10, 2025 - Sources Sought Notice - OMNIBUS IV Small Business On-Ramp
Defense Health Agency (Dha), Army Med Res Acq Activity
Sources soughtSmall businessNAICS 541714Anywhere in the USOMNIBUS_Small_Business_On-RampPosted Mar 10, 2025 - Southeast Right Whale Early Warning System (Synopsis)
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
PresolicitationNAICS 541370St. Petersburg, FLREQUIREMENTS-25-0651_SynopsisPosted Mar 10, 2025 - Comprehensive Flight Operations Management Application
Department of the Air Force, FA8730 Kessel Run Aflcmc/Hbbk
Sources soughtNAICS 541519Hanscom AFB, MARFI_FLIGHTOPS_01Posted Mar 10, 20252 publications - Request for Proposal - Materiel Fielding and Medical Liaison Support Services
Department of the Army, W6QK ACC-APG Natick
SolicitationSmall businessNAICS 541990Location not publishedRFP_SMD_FIieldingPosted Mar 10, 2025 - 9 CS/SCOO ConfigOS
Department of the Air Force, FA4686 9 Cons PK
Special noticeSmall businessNAICS 541519Anywhere in the USRFQ1745901Posted Mar 10, 2025 - United Stated Army Reserve Command Logistic Support Services
Department of the Army, W6QK Acc-Ri-Picatinny
Award notice8(a) sole sourceNAICS 541612Fort Knox, KYW15QKN-25-C-0007Awarded to Gemini Tech Services LLC for $4,192,284
Posted Mar 10, 2025 - Fire Suppression System Inspection/Testing
Department of the Army, W6QK Lad Contr Off
Award noticeSmall businessNAICS 541990Chambersburg, PAW911N225Q0002Awarded to Media Plumbing & Heating Inc. for $85,525
Posted Mar 10, 20258 publications - System-Wide Test and Evaluation and Applied Artificial Intelligence/Machine Learning
Department of the Army, W6QK ACC-APG Adelphi
Award noticeNAICS 541715Cambridge, MAW911QX25D0007Awarded to Morsecorp, Inc. for $97,509,340
Posted Mar 10, 2025 - Sole Source for two (2) weeks On-Site Equipment Training with RHK Technology, Inc. for the Ultra High Vacuum (UHV) RHK 3500 Beetle System
Department of the Army, W6QK ACC-APG Adelphi
Combined synopsis and solicitationNAICS 541990Aberdeen Proving Ground, MDW911QX-25-Q-0066Awarded to R H K Technology, Inc.
Posted Mar 10, 2025 - Sources Sought for R&D to Support DEVCOM DAC Mission of Data Analysis in Support of the Army's Future Force Modernization Enterprise (FFME)
Department of the Army, W6QK ACC-APG Adelphi
Sources soughtNAICS 541715Aberdeen Proving Ground, MDW911QX25R0006Awarded to Chenega Base & Logistics Services LLC
Posted Mar 10, 2025 - Information Technology Services Support
Department of the Army, W6QM Micc-Fdo FT Sam Houston
Sources sought8(a)NAICS 541512Washington, DCW9124J-25-R-ITSPPosted Mar 10, 2025 - Promotional Items (SWAG)
Department of the Army, W076 Endist FT Worth
Combined synopsis and solicitationSmall businessNAICS 541890Anywhere in the USW9126G25Q0013Posted Mar 10, 20256 publications - Architect Engineering Services IDIQ for Surveying and Mapping Services
Department of the Army, W076 Endist Little Rock
Combined synopsis and solicitationSmall businessNAICS 541370Location not publishedW9127S25R0004Posted Mar 10, 2025 - Architect-Engineering General Services Italy, Military Construction
Department of the Army, W2SD Endist Europe
Combined synopsis and solicitationNAICS 541330Outside the USW912GB25R0018Posted Mar 10, 20254 publications - Architect-Engineering General Services Italy, Other
Department of the Army, W2SD Endist Europe
Combined synopsis and solicitationNAICS 541330Outside the USW912GB25R0019Posted Mar 10, 20254 publications - Theradoc software See attached/within for details
Department of Veterans Affairs, 256-Network Contract Office 16
Sources soughtNAICS 541519Anywhere in the US36C25625Q0618Posted Mar 9, 2025 - HR001125C0050 Heterogenous Adaptively Produced Photonic Interfaces (HAPPI) BAA
Defense Advanced Research Projects Agency, Def Advanced Research Projects Agcy
Award noticeNAICS 541715Tewksbury, MAHR001124S0038-HR001125C0050Awarded to Raytheon Company for $7,320,736
Posted Mar 8, 2025 - Limited Source Justification
Equal Employment Opportunity Commission, Equal Employment Opportunity Comm
JustificationNAICS 541512Anywhere in the USLSJ-Public_Portal_SaaS_and_Professional_ServicesAwarded to Ains, LLC
Posted Mar 8, 2025 - NAWCAD WOLF RAPID MAC SITE
Department of the Navy, Naval Air Warfare Center Air Div
Sources soughtNAICS 541330MarylandN0042125FXXXXPosted Mar 8, 20252 publications - Kronos system
Defense Health Agency (Dha), Defense Health Agency
PresolicitationNAICS 541519Portsmouth, VA12212627Posted Mar 7, 2025 - SOFTWARE SUPPORT-earthquake monitoring and data pr
US Geological Survey, Office of Acquisiton Grants
SolicitationSmall businessNAICS 541511Saratoga Springs, NY140G0325Q0019Awarded to Instrumental Software Technologies, Inc.
Posted Mar 7, 20254 publications - High Band Mission Application Software Support RFI
Department of the Air Force, FA8527 AFLCMC C3iak
Sources soughtNAICS 541330Warner Robins, GA25-HBMASPosted Mar 7, 2025 - Information Technology Purchase for Portsmouth Pad
Department of Energy, Em-Portsmouth/Paducah Project Ofc
Award noticeNAICS 541519Anywhere in the US336438Awarded to Cma Technology Inc. for $16,934
Posted Mar 7, 2025 - FY25 | Dialysis Water Testing | Base +4
Department of Veterans Affairs, 242-Network Contract Office 02
SolicitationVOSBNAICS 541380New York, NY36C24225Q0243Awarded to D & D Laboratory LLC
Posted Mar 7, 20254 publications - Medical Gas Inspection and Certification
Department of Veterans Affairs, 247-Network Contract Office 7
Award noticeSDVOSBNAICS 541350Charleston, SC36C24725Q0315Awarded to Atlantic First Industries Corporation for $163,569
Posted Mar 7, 20254 publications - Testing and Maintenance Services - Lab Containment Systems Inspections
Department of Veterans Affairs, 247-Network Contract Office 7
Special noticeNAICS 541380South Carolina36C24725Q0424Posted Mar 7, 2025 - Fleet Management System (FMS)
Department of Veterans Affairs, 247-Network Contract Office 7
Special noticeNAICS 541519Location not published36C24725Q0438Posted Mar 7, 2025 - Fire Pump Testing and Maintenance | Grand Junction VAMC
Department of Veterans Affairs, Network Contract Office 19
Combined synopsis and solicitationSDVOSBNAICS 541990Location not published36C25925Q0211Posted Mar 7, 20252 publications - Technical and Management Advisory Services (TMAS) 3 - Industry Days
Department of the Air Force, FA2489 Aftc Pzze Eglin
Special noticeNAICS 541715Eglin AFB, FLPosted Mar 7, 2025 - Facility Management System (FMS) Systems Administration and Data Management
Food and Drug Administration, FDA Office of Acq Grant SVCS
SolicitationSmall businessNAICS 541690Silver Spring, MD75F40125Q00010Posted Mar 7, 20252 publications - Pharmacy Reverse Distribution and Destruction Services for the Crownpoint Healthcare Facility
Indian Health Service, Navajo Area Indian Health SVC
SolicitationSmall businessNAICS 541614Crownpoint, NM75H71025Q00087Awarded to Pharmalink Inc.
Posted Mar 7, 20253 publications - NIAID Virology Quality Assurance
National Institutes of Health, National Institutes of Health Niaid
SolicitationNAICS 541715Durham, NC75N93024R00030Awarded to Duke University
Posted Mar 7, 20256 publications - Alma/Primo VE Library Services Platform and Discovery System.
National Institutes of Health, National Institutes of Health NLM
PresolicitationNAICS 541519Bethesda, MD75N97025Q00006Awarded to Ex Libris USA Inc.
Posted Mar 7, 20252 publications - Small Satellite Cross-Link Systems - Contract Award
National Aeronautics and Space Administration, NASA Glenn Research Center
Award noticeSmall businessNAICS 541715Cleveland, OH80GRC024R0017Awarded to Morehead Space Technologies LLC for $14,222,170
Posted Mar 7, 20258 publications - Notice of Partnering Opportunity - Lunar Dust Reduction through Electrostatic Adhesion Mitigation (L-DREAM)
National Aeronautics and Space Administration, NASA Glenn Research Center
Special noticeNAICS 541715Location not published80GRC025F7020-NPOPosted Mar 7, 2025 - FY25 Invenio
National Aeronautics and Space Administration, NASA Shared Services Center
SolicitationSmall businessNAICS 541519Boston, MA80NSSC25894148QAwarded to Wired Informatics LLC
Posted Mar 7, 20252 publications - Request for Information Zebra Handheld Scanner
Defense Logistics Agency, Dcso Columbus-Division-1
Special noticeNAICS 541519Anywhere in the USPosted Mar 7, 2025 - AAQ_410-ATEPS_I Contract
Federal Aviation Administration, Federal Aviation Administration
Special noticeNAICS 541330Washington, DCPosted Mar 7, 2025 - Chemistries and monoLayers for Anti-aging Kinematics (CLOAK)
Defense Advanced Research Projects Agency, Def Advanced Research Projects Agcy
SolicitationNAICS 541715Anywhere in the USDARPA-PA-24-04-08Posted Mar 7, 2025 - Pulling Guard Industry Day
Defense Advanced Research Projects Agency, Def Advanced Research Projects Agcy
Special noticeNAICS 541715Anywhere in the USDARPA-SN-25-08Posted Mar 7, 20252 publications - Arcus Dual Service Orchestration
Department of the Air Force, FA2517 21 Cons BLDG 350
Combined synopsis and solicitationNAICS 541519Anywhere in the USFA251725Q0036Posted Mar 7, 2025 - NPTU Inspection of Air Receivers
Department of the Air Force, FA4418 628 Cons PK
Combined synopsis and solicitationSmall businessNAICS 541350South CarolinaFA441825Q0007Posted Mar 7, 20253 publications