Subsector, NAICS 541
Professional, Scientific, and Technical Services
39,324 opportunities since January 1, 2024, 408 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 224
38,916 closed, awarded or informational, newest first.
- National Center for Science and Engineering Statistics (NCSES) Web Support Services
National Science Foundation, Div of Acq and Cooperative Support
Sources soughtNAICS 541512Alexandria, VA49100426K0002Posted Jan 9 - Technical Expertise and Support Services for the FHWA Office of Safety
Federal Highway Administration, 693JJ3 Acquisition and Grants MGT
SolicitationNAICS 541990693JJ325R000004_FinalPosted Jan 98 publications - Research and Development Center Information Technology Operations and Maintenance Support
US Coast Guard, HQ Contract Operations (CG-912)(000
JustificationNAICS 541512New London, CT70Z02324FRD000002Awarded to D2k-Hfw LLC
Posted Jan 9 - Immunology and Hereditary Autoinflammatory Diseases Scientist
National Institutes of Health, National Institutes of Health Nichd
PresolicitationSmall businessNAICS 54171575N94026Q00028Posted Jan 9 - ShareGate Licenses Renewal
Office of the Assistant Secretary for Administration (Asa), Program Support Center Acq MGMT SVC
Combined synopsis and solicitationSmall businessNAICS 541511Rockville, MD75N98026Q00012Awarded to Redhawk IT Solutions, LLC
Posted Jan 94 publications - Treating Hereditary Rare Diseases With In Vivo Precision Genetic Medicines (THRIVE)
National Institutes of Health, Advanced Research Projects Agency for Health (Arpa-H)
SolicitationNAICS 541714Washington, DCARPA-H-SOL-25-122Posted Jan 910 publications - Future Program: National Security Economic Theory (NASCENT)
Defense Advanced Research Projects Agency, Def Advanced Research Projects Agcy
Special noticeNAICS 541715DARPA-SN-26-26Posted Jan 92 publications - Conduct Housing Requirements and Market Analysis (HRMA) at Osan AB, Korea
Department of the Air Force, FA8903 772 Ess PK
Sources soughtNAICS 541330FA8903HRMAOSANPosted Jan 9 - Legal Services for EEO & Employment Law Matters IDIQ
Federal Housing Finance Agency, Federal Housing Finance Agency, Obfm
Combined synopsis and solicitationSmall businessNAICS 541110Washington, DCFHF-26-Q-0003Posted Jan 92 publications - AcuStaf Nurse Labor Mgmt System
Department of Veterans Affairs, 246-Network Contracting Office 6
Award noticeNAICS 541519North CarolinaGS35F0408XAwarded to Acustaf Development Corp. for $83,776
Posted Jan 9 - Request for Information (RFI) - Core Platform Capabilities
Defense Counterintelligence and Security Agency, Defense Ci and Security Agency
Sources soughtNAICS 541512VirginiaHS0021-26-RFI-0001Posted Jan 9 - Market Survey - Laboratory Support Services - Mike Monroney Aeronautical Center
Federal Aviation Administration, 6973GH Franchise Acquisition SVCS
Sources soughtNAICS 541380Oklahoma City, OKMRKTSVY-26-RFI-LABSVSPosted Jan 9 - C4/D5 MOTOR DISPOSAL
Department of the Navy, Pae Strategic Systems Programs
PresolicitationNAICS 541330Magna, UTN0003026R2043Posted Jan 92 publications - ADVANCED SIGNATURES TECHNOLOGIES (AST) SUPPORT SERVICES
Department of the Navy, NSWC Carderock
Sources soughtNAICS 541330N00167-26-ASTPosted Jan 9 - Engineering Support for General Electric MV3000 Auxiliary Propulsion System
Department of the Navy, NSWC Philadelphia Div
PresolicitationNAICS 541330Philadelphia, PAPD-44-0094Posted Jan 9 - DLA Aviation Delinquency Support Services
Defense Logistics Agency, Dcso Richmond Division #1
JustificationNAICS 541611VirginiaSP4703-25-C-0002Awarded to Onyx Strategic Solutions, LLC
Posted Jan 9 - Health Information Service Provider (HISP) services to implement the eHealth Direct Transport for the National Healthcare Safety Network (NHSN)
Centers for Disease Control and Prevention, CDC Office of Acquisition Services
PresolicitationNAICS 541519Atlanta, GA000HCRDE-2026-92759Posted Jan 8 - HQ AFMC A1 Command Human Resources Intelligence System (CHRIS) Support Services
Department of the Air Force, FA8604 AFLCMC Pzi
Sources sought8(a)NAICS 541511Wright-Patterson AFB, OH01072026CHRISSSPosted Jan 82 publications - Annual License for CERS J650 Software
Animal and Plant Health Inspection Service, MRPBS Minneapolis MN
PresolicitationNAICS 541Memphis, TN1162112Posted Jan 82 publications - SUISUN STRAT WATER SAMPLE ANALYSIS
US Geological Survey, Office of Acquisiton Grants
Sources soughtNAICS 541380Solomons, MD140G0326Q0017Awarded to University of Maryland Center for Environmental Science
Posted Jan 8 - AMS Radiocarbon Analyses
US Geological Survey, Office of Acquisiton Grants
Sources soughtNAICS 541380140G0326Q0020Posted Jan 8 - TRUINTEL
Federal Prison System / Bureau of Prisons, National Acquisitions - Co
Award noticeNAICS 541511Washington, DC15BNAS26F00000089Awarded to Advanced Technologies Group LLC for $719,281
Posted Jan 8 - Interpretation Services from English to Portuguese and vice versa
Department of State, U.S. Embassy San Salvador
SolicitationNAICS 5419319ES6026Q0009Posted Jan 8 - Services for the Study & Analysis of Electrical System & Short Circuit Studies
Department of State, U.S. Embassy Islamabad
SolicitationNAICS 541330Washington, DC19PK3326Q1010Posted Jan 8 - Instructional Design Support Services
Department of the Navy, NAVSUP FLT Log CTR Norfolk
Sources soughtNAICS 541330Virginia Beach, VA20260001279Posted Jan 8 - Joint Enterprise Tax Calculation Solution
Internal Revenue Service, IT Operations
JustificationNAICS 541519Lanham, MD205AE9-26-Q-00028Awarded to Thomson Reuters (Tax & Accounting), Inc.
Posted Jan 8 - DIAGNOSE Program Management and IT Strategy Support Source of Sought
Centers for Medicare and Medicaid Services, Ofc of Acquisition and Grants MGMT
Sources soughtNAICS 541511Baltimore, MD260824Posted Jan 8 - USCG Station Marathon Basin Bubble Curtain Repair
US Coast Guard, Base Miami
Combined synopsis and solicitationSmall businessNAICS 541990Marathon, FL30314PR260000001Posted Jan 8 - Information Technology Purchase for Portsmouth Pad
Department of Energy, Em-Portsmouth/Paducah Project Ofc
Award noticeNAICS 541519Lexington-Fayette, KY364703Awarded to Redhawk IT Solutions, LLC for $3,264
Posted Jan 8 - Modification to Add Additional CM-CA to Option Years
Department of Veterans Affairs, 245-Network Contract Office 5
Special noticeNAICS 541330Martinsburg, WV36C24524Q0037Awarded to Isi-Markon JV LLC
Posted Jan 8 - Special Notice | Electronic Survey Design and Summary Report Generation - Red Pepper - Complex Exposure Threat Center
Department of Veterans Affairs, 245-Network Contract Office 5
Special noticeNAICS 541511Washington, DC36C24526Q0212Awarded to Red Pepper Software, LLC
Posted Jan 8 - 2-Way Mobile Telesitter
Department of Veterans Affairs, 255-Network Contract Office 15
Sources soughtNAICS 541512Wichita, KS36C25526Q0138Posted Jan 8 - Biofire Modules
Department of Veterans Affairs, 256-Network Contract Office 16
Special noticeNAICS 54138036C25626Q0292Posted Jan 8 - VISN MRSE Services (5 Stations) POP 5/1/2026-4/30/2031
Department of Veterans Affairs, Network Contract Office 19
Sources soughtSDVOSBNAICS 54169036C25926Q0180Posted Jan 8 - FY26 CALIBRATION SERVICES FOR MATERIALS LAB-SEVIERVILLE, TN
Federal Highway Administration, 693C73 Eastern Fed Lands Division
Combined synopsis and solicitationNAICS 541380Sevierville, TN693C7326Q000004Awarded to Instrotek, Inc.
Posted Jan 84 publications - Developing a Smartphone APP to Enhance Older Driver Safety
National Highway Traffic Safety Administration, 693JJ9 NHTSA Office of Acquistion
PresolicitationNAICS 541720Washington, DC693JJ926R000007Posted Jan 85 publications - DOCUMENT MANAGEMENT SERVICES FOR THE CAFE PROGRAM
National Highway Traffic Safety Administration, 693JJ9 NHTSA Office of Acquistion
Sources soughtNAICS 541611Washington, DC693JJ926RQ000160Posted Jan 8 - FAA UNMANNED AIRCRAFT SYSTEMS TEST SITE (UASTS) SELECTION 2.0
Federal Aviation Administration, 697DCK Regional Acquisitions SVCS
Award noticeNAICS 54171697DCK26T0008Awarded to INDIANA ECONOMIC DEVELOPMENT ASSOCIATION, Inc. Indianapolis for $0
Posted Jan 8 - FAA UNMANNED AIRCRAFT SYSTEMS TEST SITE (UASTS) SELECTION 2.0
Federal Aviation Administration, 697DCK Regional Acquisitions SVCS
Award noticeNAICS 54171697DCK-26-T-XXXXXAwarded to CHOCTAW NATION OF OKLAHOMA Durant for $0
Posted Jan 8 - Screen the A10 antibody for off-target binding to plasma membrane proteins and secreted proteins.
Department of Health and Human Services, Department of Health and Human Services
Special noticeNAICS 541380Posted Jan 8 - Hospital Leadership and Management Support (HLMS) for Readiness Agency wide IDIQ (Single or MultiAward)
Indian Health Service, Division of Acquisitions Policy HQ
Combined synopsis and solicitationNAICS 541611Rockville, MD75H70426R00003Awarded to Bryant Healthcare Consultants, Inc.
Posted Jan 85 publications - Industry Day for Synthetic Signature Generation (SSG) Support Services
Department of the Navy, NSWC Carderock
Special noticeNAICS 541330Bethesda, MDPosted Jan 8 - BMC3I A&AS EFO
Department of the Air Force, FA8806 Battle Mngmnt C3 Ssc/Bck
JustificationNAICS 541715El Segundo, CAEFO-26-05Posted Jan 8 - Cybersecurity Support Services for Offutt AFB Defense Red Switch Network (DRSN)
Department of the Air Force, FA4600 55 Cons PKP
Sources soughtSmall businessNAICS 541513Offutt AFB, NEFA4600_DRSN_IAPosted Jan 87 publications - CUCKOO WASP
Department of the Air Force, FA8750 AFRL Rik
Award noticeNAICS 541715Sunnyvale, CAFA875025CB034Awarded to Lockheed Martin Corp. for $556,377
Posted Jan 8 - Research Engineering Development and Analysis for Cyber Targeting (REDACT)
Department of the Air Force, FA8750 AFRL Rik
PresolicitationNAICS 541715FA875026S7003Posted Jan 82 publications - Hampton Roads Network and Asset Management (NetAM) Support
Defense Information Systems Agency, IT Contracting Division - PL83
JustificationNAICS 541512VirginiaHC102820F0533Awarded to All Points Logistics, LLC
Posted Jan 8 - Microelectronics Request for Information
Defense Threat Reduction Agency, Defense Threat Reduction Agency
Sources soughtNAICS 541512Fort Belvoir, VAHDTRA126RFI-MicroelectronicsPosted Jan 82 publications - Intent Notice IHS1522834 Thermal Printing System
Indian Health Service, Great Plains Area Indian Health SVC
Special noticeSmall businessNAICS 541511Rosebud, SDIHS1522834Posted Jan 8 - USAC RFP: Collibra Job Server Migration
Federal Communications Commission, FCC
Combined synopsis and solicitationNAICS 541990Washington, DCIT-25-175Posted Jan 8