Subsector, NAICS 541
Professional, Scientific, and Technical Services
4,893 opportunities since June 19, 2026, 439 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 3
4,458 closed, awarded or informational, newest first.
- FWS MIGRATORY MGRTRY BIRDS PROGRAM-LIDAR PROCESSIN
US Fish and Wildlife Service, Fws, IT Services
Award noticeNAICS 541715DOIFFBO260143Awarded to NMC, Inc. 4200 W JEMEZ RD STE 301 Los Alamos for $369,998
Posted Sep 142 publications - Shaw OS2 High Speed Fiber Optic Cable
Department of the Air Force, FA4803 20 Cons Lgca
Award noticeSmall businessNAICS 541519South CarolinaFA480326P0070Awarded to Federon Procurement Solutions for $133,760
Posted Sep 14 - The Food and Drug Administration (FDA) intends to award a sole source contract to the Reagan-Udall Foundation for the FDA (RUF) to support execution of its ts congressionally mandated regulatory mission across 16 project areas
Food and Drug Administration, FDA Negotiated Contracts Branch
Special noticeNAICS 541618MarylandFDASSOC136354Posted Sep 14 - Development of a Computation Fluid Dynamics Model to Quantify Explosion Hazards in Li-ion Battery Powered Rail Vehicles.
Federal Railroad Administration, Federal Railroad Administration
Special noticeNAICS 541715FR26RDI20000000070Posted Sep 14 - DCDC Signage
Defense Information Systems Agency, IT Contracting Division - PL83
JustificationNAICS 541430MarylandHC102826R0029Posted Sep 14 - Water Testing - Edwards AFB
Defense Health Agency (Dha), Defense Health Agency HCD West
Combined synopsis and solicitationSmall businessNAICS 541380CaliforniaHT941026Q2085Posted Sep 142 publications - ManTech special Broad Agency Announcement (sBAA): Accelerating Maritime Modernization: Innovation in Naval Manufacturing, Sustainment, and Industrial Base Capability
Department of the Navy, Office of Naval Research
SolicitationNAICS 541715VirginiaN0001426SB002Posted Sep 146 publications - Notice of Intent - Sole Source - Rockwell Automation (Rexel)
Department of the Navy, NSWC Carderock
Special noticeNAICS 541519MarylandN0016726Q1163Posted Sep 14 - PMA-226 ADVERSARY AND SPECIALIZED AIRCRAFT FOR PROGRAM/PROJECT MANAGEMENT SUPPORT SERVICES
Department of the Navy, Naval Air Warfare Center Air Div
PresolicitationSmall businessNAICS 541330N00421-26-RFPREQ-TPM226-0581Posted Sep 14 - Collaboration Opportunity: Efficient Adsorptive Recovery of HREEs and Critical Minerals from Coal Derivatives
Department of Energy, National Energy Technology Laboratory
Special noticeNAICS 541715NETL-22N-08Posted Sep 14 - CDC - Formative Research Assessment Data for Expansion of the Rural Outreach Testing Evaluation
Centers for Disease Control and Prevention, CDC Office of Acquisition Services
Special noticeNAICS 541720NoI-CDC-75D301-2026-0001Posted Sep 14 - Notice of Intent to Sole Source – Guidehouse Digital LLC - Pediatric Hospitalist - Scientific Subject Matter Expert
National Institutes of Health, National Institutes of Health Olao
PresolicitationNAICS 541990MarylandNOI-OD-26-010315Posted Sep 14 - Notice of Intent to Award to a Single Source
National Institutes of Health, National Institutes of Health
Special noticeNAICS 541714IllinoisPCA-NIDCD-09517Posted Sep 14 - Sole Source Justification - MAPS
Federal Bureau of Investigation, Division 1100
JustificationNAICS 541612District of ColumbiaSHOP-PR-26-001888Posted Sep 14 - Demonstration of Low-Temperature PFAS Mineralization Using a Calcium Oxide Gas-Solid Contactor
Department of the Army, W4LD USA Hecsa
Award noticeNAICS 541715IndianaW912HQ26CA071Awarded to UNIVERSITY OF NOTRE DAME DU LAC Notre Dame for $1,457,546
Posted Sep 14 - Cation exchange capacity and X-ray diffraction of geologic samples
US Geological Survey, Ofc of Acquisition Grants-Denver
Sources soughtSmall businessNAICS 541380140G0226Q0176Posted Sep 13 - GIMC - InformaCast Advanced Notification Maintenance Support Services
Indian Health Service, Navajo Area Indian Health SVC
SolicitationIndian small businessNAICS 541519New Mexico75H71026Q00304Posted Sep 13 - The Therapeutic Role of Soluble Adenylyl Cyclase Inhibition in Ameliorating Inflammatory Vascular Remodeling in Pulmonary Arterial Hypertension
National Institutes of Health, National Institute of Health NIH-OD
Special noticeNAICS 541715Illinois75N98026R00085Posted Sep 13 - Notice of Intent to Sole Source – HHS Modernization Discovery, Prototyping, and Implementation Planning
Office of the Assistant Secretary for Administration (Asa), Office of the Assistant Secretary for Administration (Asa)
Special noticeNAICS 541512District of ColumbiaFY26-ASAPosted Sep 13 - GL Mobile App
Centers for Disease Control and Prevention, CDC Office of Acquisition Services
Special noticeNAICS 541511Georgia000HCKCH-2026-97035Posted Sep 122 publications - RPO-E Acquisition Support Services
Department of Veterans Affairs, 247-Network Contract Office 7
JustificationNAICS 54161136C24726F0325Awarded to Veterans Management Services, Inc.
Posted Sep 12 - Shavers Project
Forest Service, Usda-Fs, Csa East 8
Special noticeSmall businessNAICS 541720West Virginia12444726Q0079Posted Sep 11 - Williams River Project
Forest Service, Usda-Fs, Csa East 8
Special noticeSmall businessNAICS 541720West Virginia12444726Q0082Posted Sep 11 - Anthony Creek Project
Forest Service, Usda-Fs, Csa East 8
Special noticeSmall businessNAICS 541720West Virginia12444726Q0083Posted Sep 11 - Iron Canyon Heritage Surveys on the Shasta-Trinity National Forest
Forest Service, Usda-Fs, Csa East 9
Special noticeSmall businessNAICS 541620California12444826Q0033Posted Sep 11 - NRCS Local Data Collection Central Valley, Central Sierra, CA
Farm Production and Conservation Business Center, Fpac Bus Cntr-Acq Div
Combined synopsis and solicitationSmall businessNAICS 541620California12FPC426Q0075Posted Sep 112 publications - Hawaiian false killer whale photo-identification
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
Award noticeSmall businessNAICS 541990Washington1333MF26Q0079Awarded to Cascadia Scientific Services LLC for $100,000
Posted Sep 112 publications - NOAA Galveston, TX Campus Arc Flash Serv & Cert
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
Combined synopsis and solicitationSmall businessNAICS 5413301333MF26Q0102Posted Sep 115 publications - NOAA Galveston Sprinkler System Monitor & Maint
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
Combined synopsis and solicitationSmall businessNAICS 5413501333MF26Q0106Posted Sep 114 publications - Pine Ridge Environmental Assessment for Great Plai
Bureau of Indian Affairs, Pacific Region
Combined synopsis and solicitationIndian small businessNAICS 541620140A0126Q0049Posted Sep 112 publications - K-9 Support Services for Invasive Species
Departmental Offices, Ibc Acq SVCS Directorate
Award noticeNAICS 541620140D0426P0285Awarded to University of Guam for $62,039
Posted Sep 112 publications - WebKnossos Enterprise Software License and Technical Support
Departmental Offices, Ibc Acq SVCS Directorate
Award noticeNAICS 541519140D0426Q0719Awarded to Essential Software Inc. for $51,840
Posted Sep 116 publications - GP Modular Generator Design (A&E Services) for Arm
Departmental Offices, Ibc Acq SVCS Directorate
Award noticeNAICS 541330140D0426Q0766Awarded to AE Works Ltd. for $205,288
Posted Sep 11 - FY26 BizFlow License Renewal
Departmental Offices, Ibc Acq SVCS Directorate
JustificationNAICS 541511140D0426Q0796Awarded to BIZFLOW Corp. 3141 FAIRVIEW PARK DR Falls Church for $643,040
Posted Sep 112 publications - Region 8 Pollinator Survey Services
US Fish and Wildlife Service, Fws, Over Sat G/S
Award noticeNAICS 541620140F0S26Q0046Awarded to River Partners for $469,559
Posted Sep 113 publications - OR-MALHEUR NWR-MUSEUM INTERPRETIVE EXHIBITS
US Fish and Wildlife Service, Fws, Sat Team 1
Award noticeSmall businessNAICS 541430140FS126Q0025Awarded to La Pequena Compania LLC for $35,000
Posted Sep 113 publications - MICROPLASTICS ANALYSIS SAMPLING BASE
US Geological Survey, Office of Acquisiton Grants
SolicitationSmall businessNAICS 541380Oklahoma140G0126Q0283Posted Sep 112 publications - 2026 RFO HAYSTACK WELL WATER ANALYSIS
Bureau of Land Management, Colorado State Office
SolicitationSmall businessNAICS 541380140L1726Q0065Posted Sep 11 - Extraordinary Maintenance (XM) Planning report for
Bureau of Reclamation, Mp-Regional Office
Award noticeNAICS 541330140R2026R0014Awarded to Stantec Consulting Services Inc. for $1,303,121
Posted Sep 11 - GRAND COULEE AVIAT UPGRADE
Bureau of Reclamation, Denver Fed Center
Award noticeNAICS 541519140R4026Q0102Awarded to Advanced Computer Concepts, Inc. for $111,888
Posted Sep 11 - MRG RGSM SPAWNING AND EGG MONITORING
Bureau of Reclamation, Upper Colorado Regional Office
Award noticeSmall businessNAICS 541620140R4026R0009Awarded to Asir LLC for $1,776,426
Posted Sep 114 publications - Community Reentry Network
Federal Prison System / Bureau of Prisons, National Acquisitions - Co
Combined synopsis and solicitationSmall businessNAICS 541611District of Columbia15BNAS26R00000020Posted Sep 118 publications - CANCELLATION OF SOLICITATION NOTICE: 191N6026Q0006-PR16144890 - U.S.-India Technology Cooperation for Innovation growth workshop series
Department of State, American Consulate Chennai
Special noticeNAICS 541611Indiana191N6026Q0006-PR16144890(1)Posted Sep 11 - DVS Clipster GEN6 Workstation Maintenance
Library of Congress, Contracts Services
JustificationNAICS 541519Virginia2027-LGR-0122Posted Sep 11 - OCC Stablecoin Consultant Services
Office of the Comptroller of the Currency, Comptroller of Currency Acqs
JustificationNAICS 541611Massachusetts2031JW26C00009Awarded to Metrika, Inc.
Posted Sep 11 - Philips Products and Services for Southern Arizona Veterans Affairs Healthcare System
Department of Veterans Affairs, Technology Acquisition Center NJ
Award noticeSDVOSBNAICS 541519Arizona36C10B26F0338Awarded to Alvarez LLC for $1,218,241
Posted Sep 11 - Butler VAMC Furniture Moving, Storage and Installation Services
Department of Veterans Affairs, 244-Network Contract Office 4
Award noticeSDVOSBNAICS 541614Pennsylvania36C24426Q0917Awarded to Natural Office Furniture LLC for $125,830
Posted Sep 113 publications - Utility Critical Water Testing
Department of Veterans Affairs, 246-Network Contracting Office 6
SolicitationNAICS 54138036C24626Q0906_1Posted Sep 11 - 589-26-472, Upgrade Pharmacy & Pharmacy Compounding Suite HVAC MC - (VA-26-00011104)
Department of Veterans Affairs, 255-Network Contract Office 15
PresolicitationSDVOSBNAICS 54133036C25526R0020Awarded to Toland Mizell Molnar LLC
Posted Sep 112 publications - Audio/Visual Equipment and Installation
Department of Veterans Affairs, 256-Network Contract Office 16
Award noticeSmall businessNAICS 541512Mississippi36C25626Q1206Awarded to Soundcom, LLC for $170,552
Posted Sep 118 publications