Subsector, NAICS 541
Professional, Scientific, and Technical Services
39,317 opportunities since January 1, 2024, 440 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 157
38,877 closed, awarded or informational, newest first.
- Center for Per- and Polyfluoroalkyl Substances (PFAS) Remedial Technology Engineering
Department of the Army, W4LD USA Hecsa
Award noticeNAICS 541715Golden, COW912HQ25S0005Awarded to Trustees of the Colorado School of Mines for $6,971,053
Posted Apr 152 publications - MRG Rangeline Data Collection Lower Task Order
Bureau of Reclamation, Upper Colorado Regional Office
Award noticeNAICS 541370140R4026F0029Awarded to Riverrestoration.Org, LLC for $149,209
Posted Apr 14 - Vibration Analysis & Ultrasound Testing
Federal Bureau of Investigation, FBI-JEH
Combined synopsis and solicitationNAICS 541330Clarksburg, WV15F06726R0000057Awarded to Maintenance Technology Systems, LLC
Posted Apr 143 publications - Justification for Exception to Fair Opportunity (JEFO) for Management and Governance Directorate (MGD) Financial Analytics, Governance, and Acquisition Support Services
US Customs and Border Protection, Information Technology Contracting Division
JustificationNAICS 541990Ashburn, VA20157631Awarded to Deloitte Consulting LLP
Posted Apr 142 publications - BFLDS with FOLIO Middleware
Library of Congress, Contracts Services
JustificationNAICS 541511Washington, DC2026-LGD-0076Posted Apr 14 - Enterprise Architecture, Data, and Engineering Support
US Transportation Command (Ustranscom), Ustranscom-Aq
JustificationNAICS 541512Illinois26-22Awarded to Uncomn LLC
Posted Apr 14 - WireScreen Full Intelligence Platform
Federal Communications Commission, Federal Communications Commission
JustificationNAICS 541519Washington, DC273FCC26F0034Awarded to Thundercat Technology, LLC
Posted Apr 14 - The Nuclear Regulatory Commission (NRC) Justification for Other Than Full and Open Competition (JOFOC) for IDIQ Contract No 31310023D0003 Financial Accounting and Integrated Management Information System (FAIMIS) Support Services
Nuclear Regulatory Commission, Nuclear Regulatory Commission
JustificationNAICS 541519Rockville, MD31310023D0003P00007Awarded to Cgi Federal Inc.
Posted Apr 142 publications - Oracle Retail and Store Inventory Management (SIM) SaaS Migration (VA-26-00059598)
Department of Veterans Affairs, Technology Acquisition Center NJ
Sources soughtNAICS 54151236C10B26Q0323Posted Apr 142 publications - FISHER HOUSE CHLORINATION
Department of Veterans Affairs, 256-Network Contract Office 16
Sources soughtNAICS 541380Houston, TX36C25626Q0660Posted Apr 14 - Pathology Service Dictation Software License Brand Name or Equal To Dragon Medical
Department of Veterans Affairs, Network Contract Office 19
Combined synopsis and solicitationSmall businessNAICS 54151936C25926Q0350Awarded to Voicebrook, Inc.
Posted Apr 14 - 36C77623C0041 | EHRM Infrastructure Upgrade-Canandaigua, NY |AE | AE Works Ltd | 528A5-22-700
Department of Veterans Affairs, Pcac
Award noticeSDVOSBNAICS 54133036C77623C0041P00004Awarded to AE Works Ltd. Sewickley 15143 for $336,871
Posted Apr 14 - Information Technology Purchase for Portsmouth Pad
Department of Energy, Em-Portsmouth/Paducah Project Ofc
Award noticeNAICS 541519Lexington-Fayette, KY372127Awarded to Integration Technologies Group, Inc. for $420
Posted Apr 14 - Information Technology Purchase for Portsmouth Pad
Department of Energy, Em-Portsmouth/Paducah Project Ofc
Award noticeNAICS 541519Lexington-Fayette, KY372396Awarded to Thundercat Technology, LLC for $85,401
Posted Apr 14 - RFI-Competency Modeling for Mission Critical Occupations
Office of the Secretary, 693JK4 Ost
Sources soughtNAICS 541612693JK4-Competency-Modeling-for-Mission-Critical-OccupationsPosted Apr 14 - SS Modulator
Department of Energy, Argonne Natl Lab - DOE Contractor
Combined synopsis and solicitationNAICS 541716-MO34-Q-00238-00Posted Apr 14 - USCG 154' Daniel Tarr; Crane Services; Incline Testing
US Coast Guard, SFLC Procurement Branch 3
SolicitationSmall businessNAICS 541380Galveston, TX70Z04026Q60398Awarded to Phoenix Contracting LLC
Posted Apr 14 - Data Analysis and Statistical Program Support
National Institutes of Health, National Institutes of Health Nichd
JustificationNAICS 541611Virginia75N94022F00046Awarded to The Prospective Group, LLC
Posted Apr 14 - Development of the Quantitative Elemental Reconnaissance Instrument (QuERI)
National Aeronautics and Space Administration, NASA Shared Services Center
SolicitationNAICS 541715Greenbelt, MD80NSSC26928262QAwarded to Noqsi Aerospace Ltd.
Posted Apr 14 - 2026 POWER Forum - Cohort Two -
National Aeronautics and Space Administration, NASA Shared Services Center
Combined synopsis and solicitationNAICS 54161180NSSC26929499QPosted Apr 14 - Facilitation and logistical coordination of the 2026 SMD Data Repositories Workshop
National Aeronautics and Space Administration, NASA Shared Services Center
Combined synopsis and solicitationNAICS 541611Huntsville, AL80NSSC26930611QAwarded to Devglobal Partners LLC
Posted Apr 14 - Analytics Space and Satellite Industry Research Service (database subscription)
Export-Import Bank of the US, Export Import Bank of the US
Combined synopsis and solicitationNAICS 541690Washington, DC83310126Q0028Awarded to Quilty Analytics LLC
Posted Apr 14 - Special Notice – Army ICAM Industry Working Day 2026
Department of the Army, W6QK ACC-APG
Special noticeNAICS 541219Aberdeen Proving Ground, MDPosted Apr 14 - Big Bang's Maintenance (Cosmic Dawn Team 1) (FA8307-26-R-B005)
Department of the Air Force, FA8307 AFLCMC HNCK HNC Cyber & NTR
Special noticeNAICS 541511San Antonio, TXCONSOLIDATIONNOTICECOSMICDAWNTEAM1Posted Apr 14 - Big Bang’s Capabilities Growth, Continued Relevance, and Operations Team (Cosmic Dawn Team 2) (FA8307-26-R-B004)
Department of the Air Force, FA8307 AFLCMC HNCK HNC Cyber & NTR
Special noticeNAICS 541511San Antonio, TXCONSOLIDATIONNOTICECOSMICDAWNTEAM2Posted Apr 14 - Colombia BAE Mediation Maintenance and Support
Drug Enforcement Administration, Headquaters
Special noticeNAICS 541519Springfield, VAD-26-ST-0122Posted Apr 14 - Request for Collaboration (RFC) 2028 Dress Rehearsal and 2030 Census Decennial as a Service (D-X)
US Census Bureau, US Census Bureau
Special noticeNAICS 541512Suitland, MDPosted Apr 14 - Made in America Market Research Hub
Executive Office of the President, Eop - Office of Administration
Special noticeNAICS 541519Washington, DCEOP-OMB-RFI-2026-01Posted Apr 145 publications - SBC Network Solution
Department of the Air Force, Air Force Test Center
Special noticeNAICS 541512CaliforniaFA930226000Posted Apr 142 publications - TFSC AI Modernization Initiative
Department of the Air Force, FA7014 Afdw PK
Sources soughtNAICS 541512Washington, DCFY26TFSCPosted Apr 142 publications - Industry Day: Decisive Action Follow-On
Defense Threat Reduction Agency, Defense Threat Reduction Agency
Special noticeNAICS 541990Fort Belvoir, VAHDTRA1-26-R-0026Posted Apr 1415 publications - MDA J&A to Increase UARC IDIQ Value
Missile Defense Agency (Mda), Missile Defense Agency (Mda)
JustificationNAICS 541715Logan, UTHQ085422D0001P00020Awarded to Utah State University Space Dynamics Laboratory
Posted Apr 14 - Notice of Intent to Sole Source: Augury Silver Software Tool
Department of the Navy, Commanding General
Special noticeNAICS 541511North CarolinaM6700126Q0028Awarded to Argonne Ridge Group, LLC
Posted Apr 14 - Follow-on GEAE Support and Services Order
Department of the Navy, Naval Air Systems Command
PresolicitationNAICS 541990Lynn, MAN00019-26-RFPREQ-APM274-0084Posted Apr 14 - Notice of Intent to Award a Sole Source Modification to Lockheed Martin to Increase Contract Ceiling
Department of the Navy, NIWC Pacific
Special noticeNAICS 541512San Diego, CAN0003919D0006Awarded to Lockheed Martin Corporation
Posted Apr 142 publications - Area of Interest (AOI): Cyber Resource and Engineering Workforce (CREW) under CSO N0003925S0001
Department of the Navy, Naval Information Warfare Systems
SolicitationNAICS 541330N0003926RH001Posted Apr 145 publications - TERADYNE SPECTRUM 9100 TESTERS SERVICES
Department of the Navy, NSWC Crane
Combined synopsis and solicitationNAICS 541990IndianaN0016426Q0107Posted Apr 14 - BAE DIGAR Support
Department of the Navy, NSWC Dahlgren
Combined synopsis and solicitationNAICS 541330Dahlgren, VAN0017826Q6728Posted Apr 142 publications - Notification for Battlespace Modeling and Simulation (BMS) Engineering Services
Department of the Navy, Naval Air Warfare Center Air Div
Special noticeNAICS 541715MarylandN00421-25-RFPREQ-54000MA-0059_NOI6Posted Apr 14 - Dust Hazard Analysis
Department of the Army, W6QK Ccad Contr Off
Sources soughtNAICS 541380Corpus Christi, TXPAN033968Posted Apr 14 - Stuttgart Environmental Services
Department of the Army, 0409 Aq HQ Contract
Sources soughtNAICS 541620PAN409-26-P-0000-026949Posted Apr 14 - Antibacterial Nanoparticles Therapeutic (ANT) Study
Defense Health Agency (Dha), Army Med Res Acq Activity
Special noticeNAICS 541713Silver Spring, MDPANDHA-26-P-0000_036893Posted Apr 142 publications - Sole Source Justification - Venezuela Natural Resource Revenue Transparency Contract
Department of State, Acquisitions - Aqm Momentum
JustificationNAICS 541611McLean, VASTATE-VNRRT-2026Awarded to KPMG LLP
Posted Apr 143 publications - Redacted J&A for Radiance Technologies
Defense Logistics Agency, DLA Aviation at Huntsville, Al
JustificationNAICS 541715Huntsville, ALSPRRA226R0040Awarded to Radiance Technologies Inc. for $149,683,593
Posted Apr 145 publications - hCaptcha Enterprise and Premium Support
Department of the Treasury, Department of the Treasury
Special noticeNAICS 541519VirginiaSS-FIN-26-027Posted Apr 14 - Guam Defense System (GDS) Battle Manager Industry Day
Department of the Army, W6DV PEO M & S Redstone
Special noticeNAICS 541715W50RAJ_GDSIndustryDayPosted Apr 142 publications - Justification for Additional Tasks
Department of the Army, W6QK ACC-RI
JustificationNAICS 541511Monument, COW519TC25C0027Awarded to Seed Innovations, LLC
Posted Apr 142 publications - BD Parata IntelliCab Will Call systems, AutoNotify service
Department of the Army, W40M Mrco East
Special noticeNAICS 541511MarylandW81K0426QA00XXPosted Apr 14 - Cancellation Notice - W912BV-21-R-0024, $50M 8(a) ECS MEGA MATOC
Department of the Army, W076 Endist Tulsa
Special notice8(a)NAICS 541620Tulsa, OKW912BV-21-R-0024Posted Apr 142 publications - NAMS/SAMS Vessel Inspection Sources Sought
Department of the Army, W07V Endist Memphis
Sources soughtNAICS 541990W912EQ26SS0006Posted Apr 14