Subsector, NAICS 541
Professional, Scientific, and Technical Services
39,536 opportunities since January 1, 2024, 450 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 318
39,086 closed, awarded or informational, newest first.
- Synthesizing PFAS Ecotoxicology Research for Application to CERCLA
Department of the Army, W4LD USA Hecsa
Award noticeNAICS 541715Boca Raton, FLW912HQ25C0053Awarded to Geosyntec Consultants, Inc. for $326,889
Posted Aug 5, 2025 - “Epoxy Functional Polyurethanes with Tunable Structures and Properties for Coatings and Sealants”
Department of the Army, W4LD USA Hecsa
Award noticeNAICS 541715Fargo, NDW912HQ25C0056Awarded to North Dakota State University for $998,395
Posted Aug 5, 2025 - “Rapid and Cost-Effective In-Situ Field Characterization of Air-Water Interfacial Area Using Geophysics”
Department of the Army, W4LD USA Hecsa
Award noticeNAICS 541715New JerseyW912HQ25C0062Awarded to Rutgers, the State University for $959,565
Posted Aug 5, 2025 - Energy Efficient Vacuum Window at Similar Cost of a Dual Pane Glazing
Department of the Army, W4LD USA Hecsa
Award noticeNAICS 541715Rockville, MDW912HQ25C0067Awarded to Nextglass LLC for $350,000
Posted Aug 5, 2025 - Synergistic Integration of Enzyme-Induced Calcium Carbonate Precipitation and Engineered Biocrust Restoration for Stabilizing Erosion-Prone Arid Lands
Department of the Army, W4LD USA Hecsa
Award noticeNAICS 541715Tempe, AZW912HQ25C0070Awarded to Arizona State University for $809,356
Posted Aug 5, 2025 - Pre Solicitation Notice Synopsis for RMC AE Services MATOC.
Department of the Army, W072 Endist Louisville
SolicitationNAICS 541330Location not publishedW912QR25R0023Posted Aug 5, 202516 publications - Promotional Items for RRB
Department of the Army, W7NE Uspfo Activity Ma Arng
Combined synopsis and solicitationSmall businessNAICS 541890Anywhere in the USW912SV25QA016Posted Aug 5, 20252 publications - Video Wall Support
Department of the Navy, NSWC Dahlgren
Combined synopsis and solicitationNAICS 541511Dahlgren, VA0616-05Posted Aug 4, 20253 publications - Atmospheric Sampling Services Barbados
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
Combined synopsis and solicitationNAICS 541360Location not published1333MJ25Q0016Posted Aug 4, 2025 - Atmospheric Sampling Services Ragged Point Barbados
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
Combined synopsis and solicitationNAICS 541360Outside the US1333MJ25Q0016_V2Posted Aug 4, 2025 - Environmental Monitoring Services (MSCP)
Bureau of Reclamation, Lower Colorado Regional Office
Award noticeNAICS 541620Boulder City, NV140R3022Q0028Awarded to Geosystems Analysis, Inc. for $289,785
Posted Aug 4, 20252 publications - ATF Man-Portable Robot Program Quadruped (Legged) Robots
ATF Acquisition and Property MGMT Div, ATF | Acquisitions Management Division
Award noticeSmall businessNAICS 541330Anywhere in the US15A00025R00000004Awarded to Flymotion, LLC for $1,851,078
Posted Aug 4, 20254 publications - BSB| PAS| Daily Press Monitoring and Summary – PDS Brazil
Department of State, U.S. Embassy Brasilia
SolicitationNAICS 5418Outside the US19BR2525Q0102Awarded to Done by Native LLC
Posted Aug 4, 2025 - X-Ray Machine Maintenance
Office of Personnel Management, OPM DC Central Office Contracting
JustificationNAICS 541380Anywhere in the US24322625PXRAYAwarded to Michael Stapleton Associates, Ltd.
Posted Aug 4, 2025 - Brand name IBM-LSF (GenISIS) Software Maintenance
Department of Veterans Affairs, Technology Acquisition Center NJ
Award noticeSDVOSBNAICS 541519Location not published36C10B25Q0319Awarded to V3gate, LLC Colorado Springs 80921-3798 for $118,711
Posted Aug 4, 2025 - Call Center Consolidation Support - Department of Veterans Affairs - Request for Information (RFI)
Department of Veterans Affairs, Technology Acquisition Center NJ
Sources soughtNAICS 541512Location not published36C10B25Q0363Posted Aug 4, 20252 publications - Reader Services
Department of Veterans Affairs, Veterans Benefits Admin
SolicitationSDVOSBNAICS 541930Cleveland, OH36C10D25Q0119Awarded to Innovation at Work Inc.
Posted Aug 4, 20255 publications - Fire Safety Inspection Services - Ft. Harrison RO
Department of Veterans Affairs, Veterans Benefits Admin
Sources soughtNAICS 541350Montana36C10D25Q0161Posted Aug 4, 2025 - NRM-CONST NO CONTRACT YET PROJ#528A4-16-205 Air Monitoring - Improve Potable Water Distribution Systems Batavia
Department of Veterans Affairs, 242-Network Contract Office 02
Award noticeSDVOSBNAICS 541620Batavia, NY36C24225Q0636Awarded to Trine Environmental Inc. for $10,161
Posted Aug 4, 20252 publications - Boiler Testing, Inspection, and Repairs
Department of Veterans Affairs, Network Contract Office 19
Combined synopsis and solicitationSDVOSBNAICS 541350Cheyenne, WY36C25925Q0689Awarded to Barque Consulting, LLC
Posted Aug 4, 2025 - Comprehensive Cybersecurity Solutions for Operational Technology (OT) Environments - Software Licensing Opportunity
Department of Energy, Battelle Energy Alliance–doe CNTR
Special noticeNAICS 541519Anywhere in the USCS-001Posted Aug 4, 2025 - MSE Lite FPGA
National Aeronautics and Space Administration, NASA Shared Services Center
Combined synopsis and solicitationSmall businessNAICS 541715Anywhere in the US80NSSC25912471QAwarded to Aantilia LLC
Posted Aug 4, 2025 - TTTech TTE-Switch Lab Space and End System PCIe Board
National Aeronautics and Space Administration, NASA Shared Services Center
Special noticeNAICS 541519Anywhere in the US80NSSC25912912QAwarded to Tttech North America, Inc.
Posted Aug 4, 2025 - One-Year Consensus Standards Subscriptions Renewal
Department of Energy, National Energy Technology Laboratory
SolicitationNAICS 541611Location not published89243325QFE000500Posted Aug 4, 20252 publications - ARPA-H Functional Repair of Neocortical Tissue (FRONT)
National Institutes of Health, Advanced Research Projects Agency for Health (Arpa-H)
SolicitationNAICS 541715Washington, DCARPA-H-SOL-25-120Posted Aug 4, 20253 publications - Notice of Intent to Sole Source, Canine (K9) Kenneling, Food Support, and Emergency Medical and Surgical Services
Washington Headquarters Services (Whs), Washington Headquarters Services
Special noticeSmall businessNAICS 541940Location not publishedBF040720251606Posted Aug 4, 20252 publications - AACE Redacted Justification IAW FAR 6.305
Department of the Air Force, FA2299 Afnwc/Pzhw
JustificationNAICS 541330VirginiaFA2041-25-C-B001Awarded to Peraton Inc. for $7,164,554
Posted Aug 4, 20252 publications - Defense Cyber Crimes Center (DC3) Systems Engineering and Technical Assistance (SETA) - Request for Information (RFI)
Department of the Air Force, FA7014 Afdw PK
Sources soughtNAICS 541611MarylandFA701425CXXXXPosted Aug 4, 20252 publications - Engine Component Improvement Program Follow-On IDIQ Contract AFLCMC/LPZK
Department of the Air Force, FA8626 AFLCMC Lpak
Sources soughtNAICS 541715Wright-Patterson AFB, OHFA8626CIPIDIQPosted Aug 4, 20252 publications - Innovation Foundry (IF17) Event
Department of Defense, Department of Defense
Special noticeNAICS 541690Tampa, FLIF17_EventPosted Aug 4, 2025 - Name Brand Vidterra Compass Licenses
Department of the Navy, Supply Officer
Combined synopsis and solicitationSmall businessNAICS 541519CaliforniaM68909-25-Q-7712Awarded to Vidterra LLC
Posted Aug 4, 20252 publications - TEKTRONIX DIGITIAL PHOSPHOR OSCILLOSCOPE REPAIR
Department of the Navy, Naval Research Laboratory
Special noticeNAICS 541380Washington, DCN0017325Q5260Awarded to Tektronix, Inc.
Posted Aug 4, 2025 - LOW POWER NANOSECOND PULSER
Department of the Navy, Naval Research Laboratory
Special noticeSmall businessNAICS 541715Anywhere in the USN0017325Q5261Awarded to Eht Ventures LLC
Posted Aug 4, 2025 - NAWAD WOLF Servers, workstations, and accessories
Department of the Navy, Naval Air Warfare Center Air Div
SolicitationSmall businessNAICS 541519Anywhere in the USN0042125Q12520001Posted Aug 4, 2025 - Autonomous Vision Sensor IDIQ
Department of the Navy, Naval Surface Warfare Center
JustificationNAICS 541715Panama City Beach, FLN61331-25-SN-Q45Awarded to Andantech Professional Corporation
Posted Aug 4, 2025 - MEDIA BUYING SERVICES - NAVSEA ENTERPRISE RECRUITING MARKETING AND ADVERTISING
Department of the Navy, Naval Surface Warfare Center
Combined synopsis and solicitationSmall businessNAICS 541830District of ColumbiaN6426725Q5042Awarded to Argent Arc LLC
Posted Aug 4, 20254 publications - PacBio HiFi Genome Sequencing Services
National Institutes of Health, National Institutes of Health Niaid
PresolicitationNAICS 541380Rockville, MDNOI-NIAID-25-2261621Posted Aug 4, 20252 publications - Notice of Intent to Sole Source for Great Lakes Coastal Resiliency Study
Department of the Army, W072 Endist Chicago
Special noticeNAICS 541620Location not publishedPANGLR25P0000002839Posted Aug 4, 2025 - Patriot Tech Pubs CY26-30 - Pre-Solicitation
Defense Logistics Agency, DLA Land at Aberdeen
PresolicitationNAICS 541330Location not publishedPatriotTechPubs_CY26-30_FOTOPosted Aug 4, 20252 publications - Computer Related Services
Department of Energy, ORNL Ut-Battelle LLC-DOE Contractor
Combined synopsis and solicitationNAICS 541519Oak Ridge, TNPR393536Posted Aug 4, 2025 - NRCDose3 Knowledge Transfer Support
Nuclear Regulatory Commission, Nuclear Regulatory Commission
Special noticeNAICS 541990Rockville, MDRES-25-0144Posted Aug 4, 2025 - Site Support Yuma AZ
Defense Logistics Agency, Dcso-Columbus-Division-2
SolicitationNAICS 541330Columbus, OHSP470625Q0049Posted Aug 4, 2025 - REVOSPECT SOFTWARE
Defense Logistics Agency, DLA Maritime - Puget Sound
Award noticeSmall businessNAICS 541519Anywhere in the USSPMYM225Q2355Awarded to Jess W. Jackson and Associates, Inc. for $203,948
Posted Aug 4, 20254 publications - Corps of Engineers (USACE) Caribbean District AE IDIQ MATOC
Department of the Army, W2SR Endist Caribbean
Combined synopsis and solicitationNAICS 541330San Juan, PRW51DQV25R012Posted Aug 4, 2025 - BioSafety Cabinet Certification and Maintenance - Amendment 1
Department of the Army, W6QM Micc-Dugway Prov GRD
SolicitationSDVOSBNAICS 541380Dugway, UTW911S625QA013Posted Aug 4, 20253 publications - National Instruments Labview Software Support
Department of the Army, W6QM Micc-Dugway Prov GRD
SolicitationSmall businessNAICS 541519Anywhere in the USW911S6RA001Posted Aug 4, 2025 - Justification and Approval (J&A) - W912BU20F0084 P00003
Department of the Army, W2SD Endist Philadelphia
JustificationNAICS 541330Jacksonville, FLW912BU20F0084Awarded to Halff Associates Inc.
Posted Aug 4, 20253 publications - Notice of intent to award sole source contract for Air National Guard Environmental Program support, JB Andrews
Department of the Army, W2SD Endist Baltimore
Special noticeNAICS 541330MarylandW912DR25RA046Posted Aug 4, 2025 - Howard Hanson Dam Green River Habitat Monitoring
Department of the Army, W071 Endist Seattle
Special noticeNAICS 541620WashingtonW912DW25QA013Posted Aug 4, 2025 - A-E MATOCS - MVD Upper Three Districts - $200 Mil Capacity
Department of the Army, W07V Endist ST Paul
Award noticeNAICS 541330Lexington-Fayette, KYW912ES25DA005Awarded to Stantec-Black & Veatch Civil Works JV for $200,000,000
Posted Aug 4, 2025