National industry, NAICS 541690
Other Scientific and Technical Consulting Services
161 opportunities since June 19, 2026, 16 open now. The NAICS code sets which size standard applies to a small-business set-aside.
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145 closed, awarded or informational, newest first.
- Supply Side Energy Advisory and Management Services
Public Buildings Service, PBS Centralized Acquisition Services - Customer Contracting Branch B
SolicitationNAICS 541690Missouri47PH5326R0018Posted Aug 173 publications - Intent to sole source - IHS P4 Program Support Requirement
Indian Health Service, Division of Acquisitions Policy HQ
Special noticeNAICS 541690MarylandIHS1529527Posted Aug 172 publications - Eye Movement Ophthalmology Research Support Pre-solicitation Notice with Intent to Sole Source
Department of Veterans Affairs, Rpo East
Special noticeNAICS 54169036C24E26Q0102Awarded to The Cleveland Clinic Foundation
Posted Aug 14 - Arrowhead Modeling Platform
Department of Energy, National Energy Technology Laboratory
Award noticeNAICS 54169089243326QFE000549Awarded to Arrowhead Economics LLC for $175,000
Posted Aug 142 publications - Notice of Intent to negotiate sole source contract to HECTOR J RUIZ TORRES
National Oceanic and Atmospheric Administration, National Oceanic and Atmospheric Administration
Special noticeNAICS 541690Puerto RicoFD-2026-494Posted Aug 13 - National Lab Certification Testing Services
Health Resources and Services Administration, HRSA Headquarters
Sources soughtNAICS 541690NLCPRFI2026MarketResearchPosted Aug 13 - Industrial Accelerator Consulting Services
Department of Energy, Fermilab - DOE Contractor
SolicitationNAICS 541690Illinois384750Posted Aug 122 publications - Rare Disease Regulatory Operations Support Consultant
National Institutes of Health, National Institutes of Health Nichd
Sources soughtSmall businessNAICS 541690Maryland75N98026R00147Posted Aug 12 - Biological Therapeutics Product Development Subject Matter Expert Consulting Services
National Institutes of Health, National Institutes of Health Nichd
Sources soughtSmall businessNAICS 541690Maryland75N98026R00148Posted Aug 12 - Industrial Hygiene Surveys at 6 Maintenance Facilities
Department of the Army, W7MW Uspfo Activity Ar Arng
PresolicitationSmall businessNAICS 541690ArkansasW912JF-26-Q-A005Posted Aug 12 - PC-26-01A, PACIFIC DEEPWATER INVESTIGATI
Bureau of Ocean Energy Management, Acquisition Management Division
Award noticeNAICS 541690140M0126Q0033Awarded to Atdepth MRV Inc. for $359,025
Posted Aug 113 publications - Lock Out Tag Out (LOTO) Chillicothe VAMC
Department of Veterans Affairs, 250-Network Contract Office 10
Sources soughtNAICS 541690Ohio36C25026Q0863Posted Aug 11 - Justification for Other Than Full and Open - Chronic Kidney Disease Epidemiology in the Military Health System
Centers for Disease Control and Prevention, CDC Office of Acquisition Services
JustificationNAICS 541690Maryland75D30126C21382Awarded to The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc.
Posted Aug 11 - Notice of Intent to Sole Source – Roche Diagnostics BenchMark ULTRA Reagents & Consumables
National Institutes of Health, National Institutes of Health Olao
PresolicitationNAICS 541690MarylandNOI-OD-26-006334Posted Aug 11 - Notice of Intent to Sole Source – Roche Diagnostics Corporation
National Institutes of Health, National Institutes of Health Olao
PresolicitationNAICS 541690MarylandNOI-OD-26-007145Posted Aug 11 - Bruker VERTEX 70 FT-IR spectrometer with Hyperion 3000 Microscope - 1-year service
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541690140G0226Q0064Awarded to Bruker Scientific LLC for $17,868
Posted Aug 10 - Advanced Acoustic Model Development and Demonstrate Conceptual Tool to Predict Sonic Boom Footprints over a Range of Meteorological Conditions
Office of the Secretary, 6913G6 Volpe Natl. Trans. Sys CNTR
Combined synopsis and solicitationNAICS 541690North Carolina6913G626Q300047Awarded to Blue Ridge Research and Consulting, LLC
Posted Aug 10 - 30 Day noise and vibration monitoring campaign at Stennis Space Center (SSC).
National Aeronautics and Space Administration, National Aeronautics and Space Administration
Special noticeNAICS 541690Mississippi80NSSC26935569QAwarded to HGC Noise Vibration Acoustics, Inc.
Posted Aug 10 - EMERGENCY - K-9 Support Services Invasive Species Protection
Departmental Offices, Ibc Acq SVCS Directorate
Sources soughtNAICS 541690DOIDFBO260077Posted Aug 73 publications - A. OTWELL - NEW SC
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541690140G0226P0235Awarded to Allicyn M Otwell for $43,555
Posted Aug 6 - USMMA - Industrial Hygienist
Maritime Administration, 6923G2 DOT Maritime Administration
PresolicitationSmall businessNAICS 541690New YorkMMAPR521226000048Posted Aug 62 publications - Notice of Intent to Sole Source - ISWS IWIP Groundwater Data Delivery
Department of the Army, W072 Endist Chicago
Special noticeNAICS 541690IllinoisW912P626Z1CBIPosted Aug 6 - Michigamme Graphite-bearing Rock Processing
US Geological Survey, Ofc of Acqusition Grants-National
PresolicitationSmall businessNAICS 541690140G0126Q0207Awarded to American Energy Technologies Company
Posted Aug 52 publications - Life Safety Drawings
Department of Veterans Affairs, 261-Network Contract Office 21
SolicitationSDVOSBNAICS 541690California36C26126Q0995Awarded to Design for Health Environmental Education Center, Pacific Rim Division, Inc.
Posted Aug 54 publications - MT BOZEMAN FISH HC LAB OPERATIONS CONSULTANT
US Fish and Wildlife Service, Fws, Sat Team 2
Award noticeNAICS 5416900044053372Awarded to RC Fish LLC for $30,000
Posted Aug 4 - A PART-TIME CERCLA BIOLOGIST FOR USFWS VIEQUES NWR
US Fish and Wildlife Service, FWS Sat Team 3
SolicitationSmall businessNAICS 541690140FS326Q0123Posted Aug 4 - Scientific analysis and mathematical modeling of clinical research data
National Institutes of Health, National Institutes of Health Olao
Award noticeSmall businessNAICS 541690Maryland75N98026Q00752Awarded to Park Wall Technologies Ltd. for $202,000
Posted Aug 43 publications - NOTICE OF INTENT to AWARD SOLE SOURCE for FWS Bozeman Fish Health Center for la
US Fish and Wildlife Service, Fws, Sat Team 2
Special noticeNAICS 541690DOIFFBO260151Posted Aug 4 - EC - PONDEROSA - B3 ONLINE ACCESS
Bureau of Reclamation, Upper Colorado Regional Office
PresolicitationNAICS 541690140R6026Q0122Posted Aug 3 - NIJ Compliance Testing Program and Equipment Standards Support Services
Office of Justice Programs, OJP Agency Wide
Sources soughtNAICS 541690District of Columbia15PNJD26Q00000004Posted Jul 31 - NEW CONTRACT WITH THE ATLANTIC COUNCIL TO ASSIST W
Department of Energy, Headquarters Procurement Services
Award noticeNAICS 54169089303026NIA000022Awarded to Atlantic Council of the United States, Inc. (The) for $78,190
Posted Jul 312 publications - Specialized Health Economics Analysis Services
Indian Health Service, Division of Acquisitions Policy HQ
Sources soughtIndian small businessNAICS 541690IHS-26-SSN-1527784Posted Jul 31 - AMA CPT Licenses Fees FY27
Department of Veterans Affairs, Rpo Central
Special noticeNAICS 54169036C24C26Q0019Posted Jul 30 - Monitoring and Evaluation of Russian River Coho Salmon
Department of the Army, W075 Endist San Fran
Sources soughtNAICS 541690CaliforniaW912P726S0013Posted Jul 30 - Aerial Observer
US Fish and Wildlife Service, FWS Sat Team 3
Award noticeNAICS 541690140FS326F0161Awarded to Bidwell John for $1,800
Posted Jul 29 - AERIAL OBSERVER
US Fish and Wildlife Service, FWS Sat Team 3
Award noticeNAICS 541690140FS326F0162Awarded to Roetker Fred for $1,800
Posted Jul 29 - Water security for commander, Navy region southwest and Naval Air station Fallon
Department of the Navy, Navfacsyscom Southwest
JustificationNAICS 541690CaliforniaN6247326C1900Posted Jul 29 - WBAMC Medical Physicist Surveying Service
Department of the Army, W40M MRC0 West
Award noticeNAICS 541690TexasW81K0026PA181Awarded to A-BEAR CONSULT LLC Crowley for $371,600
Posted Jul 29 - Generate Lockout Tagout Procedures/Program
Department of Veterans Affairs, 261-Network Contract Office 21
Combined synopsis and solicitationSDVOSBNAICS 54169036C26126Q0817Awarded to HGS Engineering Inc.
Posted Jul 283 publications - Ebola Entry Screening Services
Centers for Disease Control and Prevention, CDC Office of Acquisition Services
JustificationNAICS 541690New YorkJOFOC_75D30126C21193Awarded to Xprestest Inc.
Posted Jul 28 - Role of Glucagon-like Peptide-1 (GLP-1) receptor agonists versus DPP-4 inhibitors for alcohol and substance use disorders in improving HIV-related outcomes and providing health benefits in people living with HIV
National Institutes of Health, National Institutes of Health Nida
Combined synopsis and solicitationNAICS 541690Maryland75N95026R0007Posted Jul 273 publications - Rivercane Site Suitability Assessment for Post-Hurricane Helene Recovery
Forest Service, Usda-Fs, Csa East 10
Sources soughtSmall businessNAICS 541690North Carolina1170664Posted Jul 25 - Historical studies of properties owned by the US Government in Paris and Marseille, France
Department of State, U.S. Embassy Paris
SolicitationNAICS 54169019FR6326Q0088Posted Jul 242 publications - UPDATE RIVER BASIN MODEL (RBM10)
US Geological Survey, Office of Acquisiton Grants
SolicitationNAICS 541690140G0326Q0159Posted Jul 233 publications - RBM10 Analysis of Klamath Dam Removal Effects
US Geological Survey, Office of Acquisiton Grants
Combined synopsis and solicitationSmall businessNAICS 541690140G0326Q0175Posted Jul 23 - RBM10 Analysis of Klamath Dam Removal Effects
US Geological Survey, Office of Acquisiton Grants
Combined synopsis and solicitationSmall businessNAICS 541690140G0326Q0176Awarded to Joshua E Asarian
Posted Jul 23 - Medical Physics PM | LBT Diagnostics Radiation
Department of Veterans Affairs, 261-Network Contract Office 21
Award noticeSDVOSBNAICS 541690California36C26126Q0797Awarded to LBT Diagnostic Radiation Physics Consulting Ltd. for $101,850
Posted Jul 224 publications - F-35 Joint Strike Fighter Joint Program Office Security Services
Department of the Navy, Naval Air Warfare Center Air Div
PresolicitationNAICS 541690VirginiaN0042126R1004DraftPosted Jul 22 - TO17- Technical Laboratory Diagnostic Services
Centers for Disease Control and Prevention, CDC Office of Acquisition Services
Award noticeSmall businessNAICS 541690Colorado75D30126F00017Awarded to Pololei Solutions, LLC for $234,442
Posted Jul 21 - Job Hazard Analysis (JHA) Benchmark Assessment and Standardization Initiative
National Institute of Standards and Technology, Department of Commerce NIST
Sources soughtNAICS 541690MarylandOFPM_TEAM_SS26-30Posted Jul 21