Subsector, NAICS 541
Professional, Scientific, and Technical Services
39,202 opportunities since January 1, 2024, 433 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 133
38,770 closed, awarded or informational, newest first.
- IDIQ FOR LABORATORY ANALYSIS
US Geological Survey, Ofc of Acquisition Grants-Denver
SolicitationNAICS 541380140G0226Q0039Posted May 112 publications - WESTERN MINES LIDAR SURVEY
Bureau of Land Management, Alaska State Office
SolicitationSmall businessNAICS 541370140L6326Q0008Posted May 112 publications - NERI 326119 HABS Level I Documentation of Excess Structures and Abandoned Buildings, West Virginia
National Park Service, DSC Contracting Services Division
Award noticeNAICS 541620Fayetteville, WV140P2026F0117Awarded to New South Associates, Inc. for $129,906
Posted May 11 - At-Sea Observer
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
PresolicitationNAICS 541690San Francisco, CA141014-26-0066Posted May 11 - Intent to Sole Source: HL7 FHIR Accelerator Membership for the Gravity Project at the Premier Level
Office of the Assistant Secretary for Financial Resources, Omas Strategic Buying Center - HHS Mission
Special noticeNAICS 541990Washington, DCPosted May 11 - Real Estate Attorney for Sale of Property
Department of State, U.S. Embassy Nassau
SolicitationNAICS 54119919BF5026Q0012Awarded to Higgs & Johnson
Posted May 113 publications - Notice of Intent to Single Source to Newton Design, LLC
Federal Aviation Administration, 6973GH Franchise Acquisition SVCS
Special noticeNAICS 541513Oklahoma City, OK26-03072Posted May 112 publications - Brand Name Puppet Enterprise Software Licenses and Maintenan
Department of Veterans Affairs, Technology Acquisition Center NJ
Award noticeNAICS 54151936C10B26Q0247Awarded to Software Information Resource Corp. Washington 20037-2500 for $822,640
Posted May 11 - Credentialing Verification Sources Sought
Department of Veterans Affairs, Sac Frederick
Sources soughtNAICS 541611Frederick, MD36C10X26Q0163Posted May 11 - Intent to Sole Source - VoiceOver PRO License, Maintenance, and Support at Edward Hines, Jr. VA Hospital and Clement J. Zablocki VA Medical Center
Department of Veterans Affairs, 252-Network Contract Office 12
Special noticeNAICS 54151936C25226Q0469Posted May 11 - Web-based on-call and physician scheduling software brand name or equal to AMION FOR ENTERPRISES Please see Sources Sought Notice for info requested
Department of Veterans Affairs, 260-Network Contract Office 20
Sources soughtNAICS 54151936C26026Q0648Posted May 11 - Boiler Useful Life Study Services (VA-26-00043860)
Department of Veterans Affairs, Network Contract Office 23
Award noticeSDVOSBNAICS 541350St. Cloud, MN36C26326Q0522Awarded to Tekton Cc, LLC for $51,980
Posted May 112 publications - Cornerstone CS-26-1503 APG Static Detonation Chamber Reconfiguration
Department of Defense, Department of Defense
Special noticeNAICS 541330Posted May 11 - Laboratory Test Services
Indian Health Service, Great Plains Area Indian Health SVC
Special noticeNAICS 541380Wagner, SDPosted May 11 - Fence to Fence Environmental Services for Malstrom/Mountain Home/Fairchild (MMHF) Air Force Bases (AFB)
Federal Acquisition Service, GSA FAS Aas Region 5
Presolicitation8(a)NAICS 54162047QFWA26K0006Posted May 114 publications - Maintenance & Support Services for Bauer Aircraft Component Test Equipment & Related Systems
Department of the Air Force, FA8224 AFSC Ol H Pzim
Sources soughtNAICS 541330Utah14703Posted May 11 - CDC's Division of Cancer Prevention and Control (DCPC) Screen for Life (SFL) Campaign
Centers for Disease Control and Prevention, CDC Office of Acquisition Services
Award noticeSmall businessNAICS 541820Atlanta, GA75D30126F21022Awarded to BLN Fors Marsh JV LLC for $2,903,653
Posted May 11 - Strong Heart Study (SHS) – New Cohort of Young Native American (NA) Adults
National Institutes of Health, National Institutes of Health Nhlbi
Sources soughtNAICS 541715Bethesda, MD75N98026R00073Posted May 11 - Feasibility Study for Payload Processing Facility for Nuclear Operations
National Aeronautics and Space Administration, NASA Kennedy Space Center
Combined synopsis and solicitationNAICS 541990Florida80KSC026Q0004Posted May 113 publications - JUSTIFICATION FOR OTHER THAN FULL AND OPEN COMPETITION NATIONAL NUCLEAR SECURITY ADMINISTRATION TECHNICAL RESEARCH, ENGINEERING, AND DEVELOPMENT SERVICES (TREDS II)
Department of Energy, NNSA NON-MO Cntrctng Ops Div
JustificationNAICS 541715Las Vegas, NV89233122CNA000255Awarded to Nevada System of Higher Education
Posted May 11 - Notice of Intent to Award Sole Source - QTrac Kiosk
Department of Defense, Department of Defense
Special noticeNAICS 541519TexasPosted May 11 - Construction Management Support Services
Department of the Army, W2SN Endist Alaska
PresolicitationSmall businessNAICS 541330AlaskaA04132Posted May 116 publications - Diagnostic Reference Laboratory Testing
Indian Health Service, Phoenix Area Indian Health SVC
Combined synopsis and solicitationSmall businessNAICS 541380Phoenix, AZACQ-IHS-2026-U-0088Posted May 113 publications - AE Shortlist for GSA PBS - CA, AZ, NV, HI - 2026
Public Buildings Service, PBS Centralized Acquisition Services Idv - West
Sources soughtSmall businessNAICS 541310AESSLGSAPBSCAAZNVHIPosted May 114 publications - Annual Utility Tunnel Safety & Health Audits (Audit)
Architect of the Capitol, Acquisition & Material Man. Div.
PresolicitationNAICS 541690Washington, DCAOCACB26R0034Posted May 11 - Trusted Partner Program - Industry Day (Updates)
Department of the Army, W6QK ACC-APG Durham
Special noticeNAICS 541714Durham, NCPosted May 11 - Notice of Intent to Award a Sole Source Contract
Indian Health Service, Great Plains Area Indian Health SVC
Special noticeNAICS 541380Wagner, SDPosted May 11 - NC3 Specialized Engineering and Technical Services
Department of the Air Force, FA2299 Afnwc/Pzhw
Sources soughtNAICS 541715Hanscom AFB, MAFA229926SNCW2Posted May 11 - ITW/AA IV
Department of the Air Force, FA4600 55 Cons PKP
PresolicitationNAICS 541512Offutt AFB, NEFA460026ITWAAIVPosted May 11 - Hardness Surveillance EMP Program (HSEP) for ICBM. The contractor shall furnish all equipment required to perform HSEP testing to include High altitude burs pulser that is approved and certified for nuclear safety by the Government IAW PWS.
Department of the Air Force, FA8207 Afnwc PZBC
Sources soughtNAICS 541330UtahFA8207-26-R-HSEPPosted May 112 publications - Integrated Defensive Cyberspace System (IDCS) Secure Platform Architecture for Real-Time Threat Analysis and Network Defense (SPARTAN)
Department of the Air Force, FA8307 AFLCMC HNCK HNC Cyber & NTR
Sources soughtNAICS 541512San Antonio, TXFA8307-25-R-B057Posted May 117 publications - Base Maintenance Family of Systems - FOPR Phase I
Department of the Air Force, FA8771 AFLCMC GBK
PresolicitationSmall businessNAICS 541511FA8771-26-R-0019Posted May 11 - HR001126CE068 Code-to-model Analysis Ready for Verification Engines (CARVE)
Defense Advanced Research Projects Agency, Def Advanced Research Projects Agcy
Award noticeNAICS 541715VirginiaHR001125S0002-HR001126CE068Awarded to Riverside Research Institute for $734,721
Posted May 11 - USAC RFP: IT Development, Modernization, and Enhancement (DME) Services
Federal Communications Commission, FCC
Combined synopsis and solicitationNAICS 541990Washington, DCIT-26-081Posted May 11 - VMWare Renewal
Department of the Navy, Commanding Officer
Award noticeNAICS 541519Port Hueneme, CAN6339426F4010Awarded to Carahsoft Technology Corp. for $42,240
Posted May 119 publications - N0016426SNB64 – SOURCES SOUGHT – Joint Tactical Terminal-Receiver (JTT-R) Supplies/Services for Fleet Support Team and Organic Depot Repair – PSC H958 – NAICS 541330
Department of the Navy, NSWC Crane
Sources soughtNAICS 541330Crane, INN0016426SNB64Posted May 11 - ACV Crew, SEAOPS Program, FMS Program and Future Connectors Program Support
Department of the Navy, Naval Surface Warfare Center
PresolicitationNAICS 541330N6133126SNQ25Posted May 112 publications - Posted May 11
- Sources Sought - NB671020-26-01667 - Human Subject Participant Recruitment Services
National Institute of Standards and Technology, Department of Commerce NIST
Sources soughtNAICS 541810Boulder, CONB671020-26-01667Posted May 11 - NIST ANDOVER DDC System Maintenance
National Institute of Standards and Technology, Department of Commerce NIST
Sources soughtNAICS 541519MarylandOFPM_TEAM_SS26_15Posted May 11 - Request For Information (RFI) for Application, Database & Server Support Services (ADBSSS)
Department of the Air Force, FA8101 AFSC Pzioa
Sources soughtNAICS 541512OklahomaRFI-ADBSSS-2026-01Posted May 11 - NCAO Electronic Access Control and Surveillance Sy
Bureau of Reclamation, Mp-Regional Office
Award noticeNAICS 541519Shasta Lake, CARFQ1793714Awarded to Trofholz Technologies, Inc. for $1,241,097
Posted May 11 - Indirect Fire Control Service
Department of the Army, W6QK Acc-Ri-Picatinny
Sources soughtNAICS 541330W15QKN-26-X-1BP9Posted May 11 - Indefinite Delivery Contracts for Architect-Engineer Services to Support Host Nation projects, various locations, Japan
Department of the Army, W2SN Endist Japan
Special noticeNAICS 541330W912HV26RA012Posted May 113 publications - Additional Attachment
Department of the Air Force, FA5209 374 Cons PK
SolicitationNAICS 541690FA520926Q00170001Posted May 10 - MCIA Geospatial Support Services (GSS)
Department of the Navy, Commander
SolicitationSDVOSBNAICS 541370M0026426R0010Posted May 103 publications - Deschutes National Forest, Bend-Fort Rock Ranger District - Darlene Cultural Heritage Surveys
Forest Service, Deschutes National Forest
Award noticeSmall businessNAICS 541620Bend, OR1240BE26Q0038Awarded to Egc, Inc. for $54,782
Posted May 85 publications - SSC-ERICK HENRICK
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541690Louisville, KY140G0226P0097Awarded to Erick Henrick for $16,526
Posted May 8 - MEVE 317500 - ARCHEOLOGY SERVICES
National Park Service, DSC Contracting Services Division
Award noticeNAICS 541620Colorado140P2026F0123Awarded to Woods Canyon Archaeological Consultants, Inc. for $341,940
Posted May 8 - Business Operations Specialist Support
Federal Transit Administration, 693195 Office of Acquisition MGT
Sources soughtNAICS 541611Washington, DC2026BusinessOperationsSpecialistSupportPosted May 8