Subsector, NAICS 541
Professional, Scientific, and Technical Services
39,202 opportunities since January 1, 2024, 426 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 137
38,776 closed, awarded or informational, newest first.
- NOI for Brand Name Purchase - Cellebrite Inseyets
Washington Headquarters Services (Whs), Washington Headquarters Services
Special noticeSmall businessNAICS 541519Springfield, VAEB112520250837Posted May 6 - Optical Radiation Bioeffects and Safety
Department of the Air Force, FA2384 USAF AFMC AFRL PZL AFRL Rakh
SolicitationNAICS 541715TexasFA2384-26-S-B002Posted May 62 publications - Spaceport and Launch Assessment Study Help (SPLASH)
Department of the Air Force, FA2521 45 Cons PK
Sources soughtSmall businessNAICS 541715Cape Canaveral, FLFA2521RFISPLASHPosted May 62 publications - FY26 Baker Auditorium AV Upgrade and Expansion
Department of the Air Force, FA3300 42 Cons CC
Sources soughtNAICS 541519Montgomery, ALFA330023FTS26IPosted May 6 - Granular Activated Carbon Research
Department of the Air Force, FA5004 354 Cons PK
PresolicitationNAICS 541690Eielson AFB, AKFA5004Posted May 6 - Global Procedure Designer (GPD)
Department of the Air Force, FA8100 AFSC Pziec
Award noticeNAICS 541519FA810026DB001Awarded to Canadian Commercial Corporation for $12,302,368
Posted May 6 - Space Data Network (SDN) Mission Operations Center Commercial Solutions Opening (CSO)
Department of the Air Force, FA8819 Sda and Combat Power SZK-LA
SolicitationNAICS 541715El Segundo, CAFA881926RB010Posted May 62 publications - FY26 AE IDIQ Synopsis Arnold AFB
Department of the Air Force, FA9101 Aedc PKP Procrmnt BR
PresolicitationNAICS 541310TennesseeFA910126R0024Posted May 62 publications - Edwards Ciena Maintenance
Department of the Air Force, FA9301 Aftc Pzio
SolicitationSmall businessNAICS 541519CaliforniaFA930126Q0016Awarded to Vcloud Tech Inc.
Posted May 62 publications - CHCU 310250, Replace Obsolete Housing, Archeologic
National Park Service, DSC Contracting Services Division
Award noticeNAICS 541620Nageezi, NMGSARFQ1805863Awarded to Woods Canyon Archaeological Consultants, Inc. for $162,648
Posted May 6 - Requalification of Single Lot of S66 Reference Standard
Office of the Assistant Secretary for Financial Resources, Omas Strategic Buying Center - Professional Services
Special noticeNAICS 541380MarylandHHS-NIH-NCI-2026-7378660Posted May 6 - Area of Interest for the DoW Office of Strategic Capital (OSC): Back-Office Modernization
Washington Headquarters Services (Whs), Washington Headquarters Services
Combined synopsis and solicitationNAICS 541715Arlington, VAHQ003426OSC02Posted May 6 - Notice of Intent to Sole Source -- Software Licenses and Technical Support
Defense Health Agency (Dha), Defense Health Agency HCD West
Special noticeNAICS 541519Lemoore, CAHT941026N0056Awarded to Pdq.Com Corp.
Posted May 6 - Secondary Power Systems (SPS) and Small Gas Turbine Engines (GTE) Component Improvement Program (CIP)-OEM Collins
Department of the Air Force, FA8206 AFSC Pzaca
Sources soughtNAICS 541330UtahMJM05062026Posted May 6 - XRL Integration
Department of the Navy, Naval Air Warfare Center Air Div
PresolicitationNAICS 541512Fort Worth, TXN00019-25-RFPREQ-JSFCDS-0038Posted May 64 publications - Area of Interest (AOI): Information and Communications Technology (ICT) for Unmanned Surface Vessels (USV)
Department of the Navy, Naval Information Warfare Systems
SolicitationNAICS 541512N0003926RA005Posted May 62 publications - N0017326Q5315 - Atlantis Storage Maintenance
Department of the Navy, Naval Research Laboratory
Special noticeNAICS 541519Monterey, CAN0017326Q5315Posted May 6 - Rapid Response Munitions Testing and Engineering Services Follow-On
Department of the Navy, NSWC Indian Head Division
SolicitationNAICS 541330N0017426R1010Posted May 64 publications - Electronic Warfare and Spectrum Operations (EWSO)
Department of the Navy, NSWC Dahlgren
Sources soughtNAICS 541330N0017827R0004Posted May 6 - American Bureau of Shipping Inspection Service
Department of the Navy, NAVSUP FLT Log CTR Norfolk
SolicitationNAICS 541990Virginia Beach, VAN0018926QL118Posted May 6 - CNAP FLAG OFFICE SUPPORT SERVICES
Department of the Navy, NAVSUP FLT Log CTR San Diego
PresolicitationWOSBNAICS 541330San Diego, CAN00244-26-R-3102Posted May 63 publications - Requirement for ASPI Software
National Geospatial-Intelligence Agency (Nga), Attn: MS S84 - Ocs
Combined synopsis and solicitationNAICS 541519Springfield, VANTMZG126051AS55Posted May 6 - Hospital Quality Reporting System (HQR) Bridge Limited Source Justification
Office of the Assistant Secretary for Financial Resources, Omas Strategic Buying Center - Information Technology
JustificationNAICS 541512Owings Mills, MDOMAS-26-SBCIT1-F-CMS-0001Awarded to Bellese Technologies, LLC
Posted May 6 - SOLICITATION NUMBER 378577 “SITE WIDE NDE SERVICES (BMA)”
Department of Energy, Hanford Tank Waste Operations & Closure LLC - DOE Contractor
Sources soughtSmall businessNAICS 541380WashingtonRE_SOLICITATION_NUMBER_378577Posted May 6 - Request for Proposals (RFP) for TRADOC Deputy Chief of Staff for Intelligence (G-2) Operational Environment (OE) and Core Functions
Department of the Army, W6QM Micc-Fdo FT Eustis
SolicitationSmall businessNAICS 541990VirginiaRFP-W911S025RA001Posted May 66 publications - DLA Distribution Professional Analytical Services (DDPAS) ID/IQ
Defense Logistics Agency, DLA Distribution
Sources soughtNAICS 541611PennsylvaniaSP330026D5002Posted May 6 - Automated Management Support Services (AMSS) - Bridge
Department of the Army, W6QM Micc-Ft Sill
PresolicitationNAICS 541990OklahomaW9124L-26-R-AMSSPosted May 62 publications - A Geophysical Toolbox for Flood Hazard Mitigation and Groundwater Resilience Assessment
Department of the Army, W4LD USA Hecsa
Award noticeNAICS 541715Newark, NJW912HQ26CA056Awarded to Rutgers, the State University for $383,280
Posted May 6 - Center for Strategic Leadership (CSL) Academic and Analytical Wargame Development FY26-30
Department of the Army, W6QM Micc-Carlisle Barracks
Award noticeSmall businessNAICS 541430Carlisle, PAW91QF026PA013Awarded to Upslope Advisors Inc. for $799,862
Posted May 6 - BELIZE -Independent Appeal Review Board Members for MCA-Belize.
Millennium Challenge Corporation, Millennium Challenge Corporation
Special noticeNAICS 5416Posted May 5 - Latin America and the Caribbean: Transportation Infrastructure Project Scoping Services
United States Trade and Development Agency, US Trade and Development Agency
SolicitationSmall businessNAICS 5416901131PL26R0035Posted May 52 publications - Notice of Intent to Sole Source - Emergent Screwworm Analysis
Agricultural Research Service, USDA ARS Afm Apd
Special noticeNAICS 541714Kerrville, TX1232SA26Q0595Posted May 5 - Synopsis Caney Creek Cultural Resource Survey
Forest Service, Usda-Fs, Csa East 1
Special noticeSmall businessNAICS 541720Arkansas12443926Q0037Awarded to Integrated Environmental Solutions LLC
Posted May 5 - Architectural Historian-Work Plan and Cultural/Historic Resources Technical Report
Farm Production and Conservation Business Center, Fpac Bus Cntr-Acq Div
SolicitationSmall businessNAICS 541620Lockeford, CA12FPC326Q0017Awarded to Pangis, Inc.
Posted May 5 - Metals Analysis of Fish Muscle Tissue Samples
US Geological Survey, Ofc of Acqusition Grants-National
PresolicitationNAICS 541380Seattle, WA140G0126Q0107Awarded to Brooks Applied Labs LLC
Posted May 5 - GS04 SSC BENJAMIN SCHILTZ
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541990Jamestown, ND140G0226P0061Awarded to Benjamin David Schiltz for $10,968
Posted May 5 - Netwrix Change Tracker Support & Maintenance 1 Yea
Bureau of Reclamation, Mp-Regional Office
Award noticeNAICS 541519Sacramento, CA140R2026F0035Awarded to DH Technologies, Inc. for $11,186
Posted May 5 - Medical Claims Adjudication System Services
Federal Prison System / Bureau of Prisons, Privatization - Co
JustificationNAICS 541519Washington, DC15BPCC26F00000069Awarded to Apprio Inc.
Posted May 5 - Travel Administration and Management Support Services
Department of the Navy, NAVSUP FLT Log CTR San Diego
Sources soughtNAICS 541330San Diego, CA20240001287Posted May 5 - Part D Transaction Facilitator
Centers for Medicare and Medicaid Services, Ofc of Acquisition and Grants MGMT
Sources soughtNAICS 541519Baltimore, MD260108JPosted May 53 publications - Replacement Model for VA.gov
Department of Veterans Affairs, Technology Acquisition Center NJ
Sources soughtNAICS 54151936C10B26Q0131Posted May 54 publications - DSS PREFERENCE CARDS (New Requirement)
Department of Veterans Affairs, Technology Acquisition Center NJ
Special noticeSmall businessNAICS 541519New York36C10B26Q0223Posted May 52 publications - FY26 SERVICES (BASE+4) APPL Metabolic System Consulting
Department of Veterans Affairs, 242-Network Contract Office 02
Special noticeNAICS 54171536C24226Q0592Posted May 5 - 528A5-22-507 A/E -DESIGN CONNECT FORCE MAIN TO COUNTY SEWER CANANDAIGUA VA MEDICAL CENTER
Department of Veterans Affairs, 242-Network Contract Office 02
Award noticeSDVOSBNAICS 541330Canandaigua, NY36C24226R0021Awarded to Acela Architects + Engineers PC for $755,350
Posted May 56 publications - LEGAL GUARDIANSHIP
Department of Veterans Affairs, 247-Network Contract Office 7
Award noticeSDVOSBNAICS 54111036C24726Q0314Awarded to The Gilchrist Law Firm, P.A. Coral Gables 33134 FLK for $79,470
Posted May 5 - FY26 NRM | 509-26-105 Electrical Master Planning (VA-26-00013664) Request for SF-330's/NAICS Code 541330
Department of Veterans Affairs, 247-Network Contract Office 7
PresolicitationSDVOSBNAICS 541330Augusta-Richmond County, GA36C24726R0102Posted May 5 - Information Technology Purchase for Portsmouth Pad
Department of Energy, Em-Portsmouth/Paducah Project Ofc
Award noticeNAICS 541519Lexington-Fayette, KY374747Awarded to DH Technologies, Inc. for $150,352
Posted May 5 - Information Technology Purchase for Portsmouth Pad
Department of Energy, Em-Portsmouth/Paducah Project Ofc
Award noticeNAICS 541519Lexington-Fayette, KY374749Awarded to DH Technologies, Inc. for $42,762
Posted May 5 - Replace at the Windows Robert A Roe Federal Office Building
Public Buildings Service, PBS Project Delivery Capital Construction - Branch Central
SolicitationNAICS 541330Paterson, NJ47PB5326B0001Awarded to Jay Shapiro & Associates, Inc.
Posted May 53 publications - Fence to Fence Environmental Services For Patrick Space Force Base, Cape Canaveral Space Force Station, Avon Park Air Force Range
Federal Acquisition Service, Gsa/Fas
Presolicitation8(a)NAICS 541620Patrick AFB, FL47QFWA26K0005Posted May 52 publications