Subsector, NAICS 541
Professional, Scientific, and Technical Services
39,202 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 134
38,770 closed, awarded or informational, newest first.
- Sole Source Justification - Highly Specialized Strategic Budgeting and Congressional Liaison Support Services
Department of Energy, Hanford Field Office
JustificationNAICS 541611Richland, WA2026-DOE-AMP-0018-SSJAwarded to Mercia Advisors, LLC
Posted May 8 - Technical Services Office (TSO) Combined Support
Defense Finance and Accounting Service, Defense Finance and Accounting SVC
Sources soughtNAICS 541512Ohio3003718Posted May 82 publications - Staff Scheduling Software Access and Support Service FY26 (VA-26-00027047)
Department of Veterans Affairs, Technology Acquisition Center NJ
Sources soughtSDVOSBNAICS 54151936C10B26Q0083Posted May 86 publications - PYXIS EQUIPMENT - INTENT TO SOLE SOURCE BRAND NAME ONLY
Department of Veterans Affairs, 241-Network Contract Office 01
Special noticeNAICS 54151936C24126Q0496Posted May 8 - FY26 NRM -AE Remodel Building 41 610-26-103
Department of Veterans Affairs, 250-Network Contract Office 10
PresolicitationSDVOSBNAICS 54131036C25026R0074Posted May 8 - Fire Alarm and Sprinkler (MTI)
Department of Veterans Affairs, Network Contract Office 19
Special noticeSDVOSBNAICS 541350Oklahoma City, OK36C25926Q0391_03Posted May 8 - RADFORMATION Software subscription BASE PLUS 4
Department of Veterans Affairs, 262-Network Contract Office 22
Sources soughtNAICS 54151136C26226Q0752Posted May 8 - Interior design Consultan
Department of Veterans Affairs, 262-Network Contract Office 22
Sources soughtSDVOSBNAICS 54141036C26226Q0782Posted May 83 publications - VETERINARY CONSULT SERVICE -wo/wd, B+4 POP 6/29/2026 - 6/28/2027
Department of Veterans Affairs, 262-Network Contract Office 22
Sources soughtVOSBNAICS 54194036C26226Q0792Posted May 8 - NATCHEZ NATIONAL CEMETERY HISTORIC ADMINISTRATION OFFICE REHABILITATION A/E DESIGN PROJECT NO: 866CM3031
Department of Veterans Affairs, National Cemetery Admin
Sources soughtSDVOSBNAICS 54133036C78626R0069Posted May 8 - Superfund Technical Assessment and Response Team (
Environmental Protection Agency, Region 9 Contracting Office
Combined synopsis and solicitationSmall businessNAICS 54162068HE0925R0007Posted May 86 publications - Continuous Lower Energy, Emissions and Noise (CLEEN) Phase IV Program: Q&A Responses and FINAL SIR Release
Federal Aviation Administration, 693KA9 Contracting for Services
SolicitationNAICS 541330Washington, DC693KA9-26-R-00006Posted May 85 publications - Rosalind Franklin Mission Launch Vehicle Risk Assessment
National Aeronautics and Space Administration, NASA Kennedy Space Center
Award noticeNAICS 541330Redondo Beach, CA80KSC026P0005Awarded to Asca, Inc. for $562,148
Posted May 8 - Hot Stick Testing Services for WAPA UGP
Department of Energy, Western-Upper Great Plains Region
Award noticeNAICS 54138089503426QWA001237Awarded to JM TEST SYSTEMS LLC 7323 Tom Dr Baton Rouge for $14,000
Posted May 83 publications - IT, Professional & Administrative Support
Department of Energy, Southwestern Power Administration
Sources soughtNAICS 54151989503626QSW000212Posted May 8 - Full and Open IDIQ for A-E Services for Vance AFB and Sheppard AFB
Department of the Air Force, FA3029 71 FTW CVC
Combined synopsis and solicitationNAICS 5413Enid, OKAE2026-27-BKPosted May 82 publications - Hearing Enhancement through ARtificially Intelligent NeurotechnoloGy (HEARING)
National Institutes of Health, Advanced Research Projects Agency for Health (Arpa-H)
Special noticeNAICS 541715Washington, DCARPA-H-SN-26-154Posted May 84 publications - Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) survey.
Indian Health Service, Billings Area Indian Health SVC
Combined synopsis and solicitationNAICS 541690Browning, MTBFSU-26-007Posted May 8 - Utility Monitoring and Control Systems (UMCS V MATOC) Capacity Increase
Department of the Army, W2V6 USA Eng SPT CTR Huntsvil
JustificationNAICS 541512Huntsville, ALCEHNC-25-0010Awarded to Axxis Building Systems, Inc.
Posted May 82 publications - RFI-DARPA-SN-26-33
Defense Advanced Research Projects Agency, Def Advanced Research Projects Agcy
Special noticeNAICS 541715DARPA-SN-26-33Posted May 84 publications - Update Re BEA Statistical Modernization Support
Departmental Offices, Ibc Acq SVCS Directorate
Special noticeNAICS 541512DOIDFBO250072Posted May 82 publications - 805 Offsec Learn Enterprise Subscription
Department of the Air Force, FA4861 99 Cons LGC
Combined synopsis and solicitationSmall businessNAICS 541519Nellis AFB, NVF2FT576021A001Posted May 82 publications - Keesler AFB Sources Sought - Software Support
Department of the Air Force, FA3010 81 Cons CC
Sources soughtNAICS 541519Biloxi, MSFA301026SoftwareSupportPosted May 8 - Sanitary Survey in FY2026 at All Honshu Installations
Department of the Air Force, FA5209 374 Cons PK
SolicitationNAICS 541690FA520926Q0017Posted May 85 publications - Notice of Award - Sole Source Award Strategic Plan from Force Improvement Plan Assessment
Department of the Air Force, FA6800 Aficc 767 Esf
Award noticeWOSB sole sourceNAICS 541611LouisianaFA680026C0002Awarded to Executive Leadership Group, Inc. for $806,274
Posted May 8 - Honeywell Software Engineering Support
Department of the Air Force, FA8525 AFLCMC Wlska
Award noticeNAICS 541512Phoenix, AZFA8525-25-R-B009Awarded to Honeywell International Inc. for $60,000,000
Posted May 82 publications - Astrea RFP Release
National Geospatial-Intelligence Agency (Nga), Attn: MS S84 - Ocs
SolicitationNAICS 541715Springfield, VAHM0476-R-0010Posted May 8 - NOTICE OF CONTRACT AWARD AND JUSTIFICATION & APPROVAL (J&A) POSTING
Defense Health Agency (Dha), Defense Health Agency
Award noticeNAICS 541512Arlington, VAHT003826FE006Awarded to Leidos, Inc. for $8,077,008
Posted May 8 - Program for International Student Assessment (PISA)
Department of Education, Contracts and Acquistions Managemen
Sources soughtNAICS 541720Washington, DCIES26SS00002Posted May 8 - Microsoft 365 Education License - Renewal
Department of the Navy, Commander
SolicitationSmall businessNAICS 541519VirginiaM00264-26-Q-0073Posted May 8 - VTSCADA
Department of the Navy, Commanding General
Award noticeSmall businessNAICS 541513North CarolinaM6700126P0031Awarded to Rexus USA LLC for $87,607
Posted May 8 - N0001426R0001
Department of the Navy, Office of Naval Research
Solicitation8(a)NAICS 541990VirginiaN0001426R0001Posted May 87 publications - FY27 Common Missile Compartment (CMC)
Department of the Navy, Pae Strategic Systems Programs
PresolicitationNAICS 541330District of ColumbiaN0003026C2017Posted May 8 - CENTER FOR HIGH PERFORMANCE COMPUTING, RESEARCH AND DEVELOPMENT EFFORTS
Department of the Navy, Naval Research Laboratory
Award noticeNAICS 541715Washington, DCN0017326D2432Awarded to Applied Research Associates, Inc. for $111,500,000
Posted May 8 - DUSN (M) ITD IT Related Services
Department of the Navy, NAVSUP FLT Log CTR Norfolk
SolicitationNAICS 541330Washington, DCN0018926RB003Posted May 8 - N6426726R3008
Department of the Navy, Naval Surface Warfare Center
SolicitationSDVOSBNAICS 541330N6426726R3008Posted May 82 publications - Payload Control System (PCS)
Department of the Navy, NUWC Div Newport
Award noticeNAICS 541715Newport, RIN6660426R0063Awarded to Seacorp, LLC for $31,953,501
Posted May 85 publications - NOI to Sole Source to VaLogic, LLC
National Institutes of Health, National Institutes of Health Olao
PresolicitationNAICS 541380Bethesda, MDNOI-OD-26-000344Posted May 8 - Notice of Intent to Sole Source Behavioral Testing Platform Maintenance, Repair, and Upgrade Services
Defense Health Agency (Dha), Defense Health Agency
Special noticeNAICS 541715Aberdeen Proving Ground, MDPANDHA26P0000033563Posted May 8 - Request for Industry Feedback - Construction Manager as Advisor (CMa) services, NAVFAC Washington
Department of the Navy, NAVFAC Washington
Special noticeNAICS 541330Washington, DCRFI_NAVFACWASHCMASERVICESPosted May 82 publications - NATO Business Opportunity: Provision Of Specialized Air Domain SMEs for Integrated Air Command and Control (IAC2) Support
Bureau of Industry and Security, Bureau of Industry and Security
Special noticeNAICS 541690RFP-ACT-JFTC-04-26Posted May 8 - Control of Aquatic Invasive Plant Species and Aquatic Surveys, Buffumville Lake, Charlton, MA and Hodges Village Dam, Oxford, MA
Department of the Army, W2SD Endist New England
Award noticeSmall businessNAICS 541990Charlton, MAW912WJ26QA086Awarded to Derosa Environmental Consulting Inc. for $82,943
Posted May 84 publications - CTPAT Outreach and Communication
US Customs and Border Protection, Border Enforcement Contracting Division
JustificationNAICS 541613Washington, DC05072026Awarded to Elevation, Ltd.
Posted May 7 - Deschutes National Forest, Bend-Fort Rock Ranger Ground Hog Heritage Surveys
Forest Service, Deschutes National Forest
Award noticeSmall businessNAICS 541620Bend, OR1240BE26Q0037Awarded to Environmental Assessment Services, LLC for $399,963
Posted May 73 publications - Title Search and Closing Services for California NRCS Easement Programs
Farm Production and Conservation Business Center, Fpac Bus Cntr-Acq Div
SolicitationSmall businessNAICS 541191Davis, CA12FPC326Q0013Awarded to Ibk Government Group, LLC
Posted May 73 publications - Scholarship Support Services, FSS Sole Source
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
JustificationNAICS 541611Elkridge, MD1305M426F0042Awarded to GMG Management Consulting Inc.
Posted May 7 - Canonical Ubuntu Pro
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541519Vienna, VA140G0226F0147Awarded to Accessagility LLC for $16,707
Posted May 7 - Student Service Contract - KAREN PEDERSEN
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541990Santa Fe, NM140G0226P0093Awarded to Karen M Pedersen for $48,017
Posted May 7 - STUDENT SERVICE CONTRACT - EVYN LADENDORF-LILLY
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541990Ann Arbor, MI140G0226P0111Awarded to Evyn Ladendorf-Lilly for $44,691
Posted May 7 - LARGE RIVER MONITORING METHODS REVIEW
Bureau of Land Management, Alaska State Office
SolicitationSmall businessNAICS 541690Anchorage, AK140L6326Q0009Awarded to SP Cramer & Associates Inc.
Posted May 73 publications