Subsector, NAICS 541
Professional, Scientific, and Technical Services
39,431 opportunities since January 1, 2024, 436 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 270
38,995 closed, awarded or informational, newest first.
- Mercury Repair 3U VPX RFSoC Board
Department of the Navy, Naval Research Laboratory
Special noticeNAICS 541330Washington, DCN00173-25-Q-1301266400Posted Sep 23, 2025 - Industrial Hygienist
Department of the Navy, Naval Research Laboratory
Special noticeNAICS 541350Washington, DCN0017325Q5540Posted Sep 23, 2025 - Award Notice to Severn Test Services for the FY26 Renewal of Software, Support and Materials
Department of the Navy, Naval Air Warfare Center Air Div
Award noticeNAICS 541330MarylandN0042125P0155Awarded to Severn Test Services, LLC for $33,200
Posted Sep 23, 2025 - Justification and Approval for Use of Other Than Full and Open Competition
Department of the Navy, Navfacsyscom Atlantic
JustificationNAICS 541990Chantilly, VA25-13Awarded to Center for Public Safety Excellence, Inc.
Posted Sep 23, 20252 publications - Sources Sought Notice for Dataset Generation, Annotation, and Translation for AI systems Testing, Evaluation, Validation, and Verification Services
National Institute of Standards and Technology, Department of Commerce NIST
Sources soughtNAICS 541990NIST-SSN-26-1002347Posted Sep 23, 2025 - HHS Freedom of Information Act (FOIA) Redaction Tool Pilot
Office of the Assistant Secretary for Administration (Asa), Office of the Assistant Secretary for Administration (Asa)
Special noticeNAICS 541519Washington, DCOS345624Posted Sep 23, 2025 - HNC Cost Book Survey 2025
Department of the Army, W2V6 USA Eng SPT CTR Huntsvil
Combined synopsis and solicitationSmall businessNAICS 541330PANHES-25-P-0000-03551Posted Sep 23, 20253 publications - MAARNG J-9 Marketing & Promotional Items
Department of the Army, W7NE Uspfo Activity Ma Arng
PresolicitationSmall businessNAICS 541890PANNGB25P0000-025901Posted Sep 23, 20252 publications - Pega Products and Ancillary Services
Department of the Army, W6QK ACC-RI
JustificationNAICS 541330MassachusettsPegasystemsJA0615Awarded to Pegasystems Inc.
Posted Sep 23, 2025 - Drop-In Autonomy Kit (DIAK)
Immediate Office of the Secretary of Defense, Director Sco
Sources soughtNAICS 541330SCO-PS-25-07Posted Sep 23, 2025 - Kill-web Operations Sustainment & Maintenance Of SDA (Space Domain Awareness) Systems (KOSMOSS)
Department of the Air Force, FA8820 Sustainment Sdacp Ssc/Pkl
Sources soughtNAICS 541330SSC_BMC3I_SpOC_MD2_2STS_KOSMOSSPosted Sep 23, 20254 publications - Compass Store and Forward DICOM Router software
Indian Health Service, Navajo Area Indian Health SVC
Sources soughtBuy IndianNAICS 541519New MexicoSS-SRSU-25-0030Posted Sep 23, 2025 - Persistent Cyber Training Environment (PCTE) Assessment Event
Department of the Army, Department of the Army
Special noticeNAICS 541330Augusta-Richmond County, GAW519TC-25-AE-CIC5Posted Sep 23, 20253 publications - Florida Employment Support Program (FLESP)
Department of the Army, W7M2 Uspfo Activity FL Arng
Award notice8(a) sole sourceNAICS 541612St. Augustine, FLW911YN25CA011Awarded to Interagency Readiness Solutions, LLC for $555,502
Posted Sep 23, 2025 - VIARNG Environmental Assessments
Department of the Army, W7RQ Uspfo Activity VI Arng
SolicitationSmall businessNAICS 541620U.S. Virgin IslandsW9127P25QA011Posted Sep 23, 20254 publications - Integrating Remote Sensing Survey Technologies in DoD Cultural Resource Compliance
Department of the Army, W4LD USA Hecsa
Award noticeNAICS 541715Ypsilanti, MIW912HQ25C0079Awarded to Sandbox Archaeology LLC for $1,561,898
Posted Sep 23, 2025 - Independent External Peer Review for Matagorda Ship Channel Improvements Integrated Post Authorization Change Report and Supplemental Environmental Impact Statement, Port Lavaca, Calhoun, and Matagorda Counties, Texas
Department of the Army, W4LD USA Hecsa
Award noticeNAICS 541990McLean, VAW912HQ25R0020Awarded to Battelle Memorial Institute for $209,929
Posted Sep 23, 20253 publications - Radioimmunoassay (RIA) Kits
Agricultural Research Service, USDA ARS Afm Apd
Combined synopsis and solicitationSmall businessNAICS 541713Beltsville, MD1232SA25Q0442Awarded to MP Biomedicals LLC
Posted Sep 22, 2025 - Lab Services on Dietary Supplements
Agricultural Research Service, USDA ARS Afm Apd
Combined synopsis and solicitationNAICS 541380Beltsville, MD1232SA25Q0877Awarded to Eurofins Food Chemistry Testing Madison, Inc.
Posted Sep 22, 20255 publications - Mission Unit Support Services
National Telecommunications and Information Administration, Department of Commerce Ntia/First Net
JustificationNAICS 541611Reston, VA1333P220F00000043P25036Posted Sep 22, 2025 - Water Rights Litigation Support for Fort Belknap Agency
Bureau of Indian Affairs, Rocky Mountain Region
JustificationNAICS 541990Portland, OR140A0425C0010Awarded to Cooper Zietz Engineers, Inc.
Posted Sep 22, 2025 - ACF/OCC - Child Care Support Services
Departmental Offices, Ibc Acq SVCS Directorate
JustificationNAICS 541611Washington, DC140D0425F0821Awarded to Icf Incorporated, L.L.C.
Posted Sep 22, 2025 - Cresset Brand Software
Departmental Offices, Ibc Acq SVCS Directorate
Award noticeNAICS 541519Rockville, MD140D0425Q0623Awarded to Tvar Solutions, LLC for $162,948
Posted Sep 22, 2025 - AZ-ESFO-2024 SONORAN PRONGHORN PROJECT
US Fish and Wildlife Service, Fws, Over Sat G/S
Award noticeNAICS 541690Phoenix, AZ140F0S25C0012Awarded to Game and Fish, Arizona Dept of for $357,143
Posted Sep 22, 20252 publications - DNA SEQUENCING SERVICES
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541380Fremont, CA140G0225Q0111Awarded to Seqmatic, LLC for $22,120
Posted Sep 22, 20254 publications - COSMOGENIC RADIONUCLIDE SAMPLE PROCESS
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeSmall businessNAICS 541380Reno, NV140G0225Q0130Awarded to Nevada System of Higher Education for $119,872
Posted Sep 22, 20253 publications - HAFC IT_ FY26 FILEMAKER SUPPORT
National Park Service, Washington Contracting Office
Award noticeSmall businessNAICS 541511Harpers Ferry, WV140P2125R0063Awarded to Database Development Services Inc. for $138,975
Posted Sep 22, 20252 publications - Historic Architecture Conservation and Engineering
National Park Service, Ner Services Mabo
Award noticeNAICS 541990Lowell, MA140p4325q0043Awarded to Cci Construction and Energy Services, LLC for $360,259
Posted Sep 22, 2025 - International Data Subscription
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
Award noticeNAICS 541990Englewood, CO143011-25-0170Awarded to IHS Global Inc. for $210,115
Posted Sep 22, 20252 publications - Notice of Intent to Sole Source - ProjNet license
Department of State, Acquisitions - Aqm Momentum
Special noticeNAICS 541519Washington, DCPosted Sep 22, 2025 - VISN 04 Computrition Food Services Software (VA-25-00073490)
Department of Veterans Affairs, Technology Acquisition Center NJ
JustificationNAICS 541519Lebanon, PA36C10B25F0262Awarded to Computrition, Inc. for $356,125
Posted Sep 22, 2025 - PACT Act - Veteran Images Licensing - New TO (VA-26-00009503)
Department of Veterans Affairs, Technology Acquisition Center NJ
Sources soughtNAICS 54192236C10B25Q0560Posted Sep 22, 2025 - Replace Fire Pump AE 565-25-152
Department of Veterans Affairs, 246-Network Contracting Office 6
Award noticeSDVOSBNAICS 541330Fayetteville, NC36C24625R0027Awarded to Apogee Consulting Group, P.A. for $202,081
Posted Sep 22, 20254 publications - Prevent Legionella and Scalding
Department of Veterans Affairs, 246-Network Contracting Office 6
Award noticeSDVOSBNAICS 541330Fayetteville, NC36C24625R0033Awarded to Awen Solutions Group, LLC for $441,767
Posted Sep 22, 20255 publications - Acqusition and Program Manager/Support Services
Department of Veterans Affairs, 247-Network Contract Office 7
JustificationNAICS 541611Georgia36C24725P1207Awarded to Veterans Management Services, Inc. for $3,289,670
Posted Sep 22, 2025 - Project # 557-24-102 -557-25-2-5934-0001 Correct Critical FCA Sanitary and Storm Water Def Phase I Design (VA-25-00020588)
Department of Veterans Affairs, 247-Network Contract Office 7
Award noticeSDVOSBNAICS 541330Dublin, GA36C24725R0038Awarded to Honor Service Company for $1,346,787
Posted Sep 22, 20252 publications - PROJECT 544-23-108 - 544-25-2-5280-0003 Replace Cast Iron Fittings and Valves Steam Distribution Systems Study (VA-25-00008204)
Department of Veterans Affairs, 247-Network Contract Office 7
Award noticeSDVOSBNAICS 541330Columbia, SC36C24725R0069Awarded to KSM A&e Federal Group, LLC for $836,735
Posted Sep 22, 20254 publications - AE Replace Domestic Water Heaters Columbus VAACC
Department of Veterans Affairs, 250-Network Contract Office 10
Award noticeSDVOSBNAICS 541330Columbus, OH36C25025R0063Awarded to Northeast Infrastructure LLC for $110,914
Posted Sep 22, 20253 publications - Pharmacy Testing/Certification of Sterile Compounding Areas at Overton Brooks VA Medical Center Amend 1
Department of Veterans Affairs, 256-Network Contract Office 16
Combined synopsis and solicitationSDVOSBNAICS 541380Shreveport, LA36C25625Q1498Awarded to Health Systems Sciences, LLC
Posted Sep 22, 20253 publications - Research Laboratory Testing
Department of Veterans Affairs, 257-Network Contract Office 17
Special noticeNAICS 54171536C25725Q0716Awarded to University of Texas Health Science Center of San Antonio for $275,000
Posted Sep 22, 20253 publications - 36C26125P1458 | Rodent Health Surveillance Testing
Department of Veterans Affairs, 261-Network Contract Office 21
Award noticeNAICS 541940Palo Alto, CA36C26125Q0835Awarded to Gig Line Media, Inc. for $33,784
Posted Sep 22, 20253 publications - SPILL PREVENTION CONTROL AND COUNTERMEASURE PLAN AND TANK INSPECTION
Department of Veterans Affairs, 261-Network Contract Office 21
Award noticeSmall businessNAICS 541330Fresno, CA36C26125Q0894Awarded to Willbanks Environmental Consulting, Inc. for $59,300
Posted Sep 22, 2025 - AMA CPT License
Department of Veterans Affairs, Pcac
Award noticeNAICS 541690Chicago, IL36C77625Q0278Awarded to American Medical Association for $16,849
Posted Sep 22, 20252 publications - IOS sCMOS Detector
Department of Energy, Brookhaven Natl Lab -Doe Contractor
Combined synopsis and solicitationNAICS 541519New York468456Posted Sep 22, 2025 - Supplemental Architect Engineer Services for Southeast Texas
Public Buildings Service, PBS R7 Prog Support - Capital and IDIQ
Award noticeNAICS 541310Austin, TX47PH0825D0029Awarded to Pdg, Inc. for $15,000,000
Posted Sep 22, 20252 publications - MARINE CHEMIST
US Coast Guard, SFLC Procurement Branch 1
Combined synopsis and solicitationSmall businessNAICS 541380San Juan, PR52000QR250030384Awarded to Advanced Diesel Solutions L.L.C
Posted Sep 22, 2025 - Service Desk- Peace Corps Help Desk Services
Peace Corps, Peace Corps Oacm
JustificationNAICS 541513Grove City, PA63026-25Awarded to Business Operational Concepts, LLC
Posted Sep 22, 20252 publications - BIL Funded - Program and Project Schedule Analysis (Forensic Scheduler)
Federal Aviation Administration, 697DCK Regional Acquisitions SVCS
Award noticeSmall businessNAICS 541618697DCK-25-D-00036Awarded to Resolution Management Consultants Inc. for $4,500,000
Posted Sep 22, 2025 - Cyber Security Operations Center
US Customs and Border Protection, Information Technology Contracting Division
JustificationNAICS 541519Reston, VA70B04C25F00001074Awarded to Leidos, Inc.
Posted Sep 22, 2025 - Enterprise Platforms Management Support Services
Office of Procurement Operations, Info Tech Acq Center
JustificationNAICS 541511Springfield, VA70RTAC25FR0000053Awarded to Ecs Federal, LLC
Posted Sep 22, 2025