University of Leipzig (Germany)  
   Prof. Wolfgang Grill, Ultrasonic Microscopy, Viscosimetry.
   http://www.uni-leipzig.de/~fko/

Ultrasonics Research Laboratory - (University College Cork, Ireland)  
   
   http://www.ucc.ie/ucc/depts/elec/research/ultrasonics/ultrasonics.html

Naval Research Laboratory Stennis Space Center  
   Facilities include research, computation, laboratory, administrative, and warehouse. Features a number of large antennas to receive available oceanographic and meteorological satellite data, a magnetic observatory constructed of nonferrous materials in an
   http://www.nrlssc.navy.mil/

Ultrasonic Lab at Stony Brook  
   Research on the elastic properties of the mantle minerals
   http://www.chipr.sunysb.edu/research/ultrason/home.html

AIUM  
   American Institute of Ultrasound in Medicine
   http://www.aium.org/

Applied Acoustics Laboratory  
   KAIST, South Korea
   http://aclab.kaist.ac.kr

Applied Research Laboratory  
   Penn State University
   http://www.arl.psu.edu

FORCE Institute (DK)  
   Profile, news, products, services, and e-services.
   http://www.force.dk/gb/default.htm

University College London  
   Medical Graphics and Imaging Group, UCL/UCL Hospitals
   http://www.medphys.ucl.ac.uk/mgi/index.htm

NESB (Langley Research Center)  
   Nondestructive Evaluation Sciences Branch, NASA NDE Working Group.
   http://nesb.larc.nasa.gov/index.html

The National Center for Physical Acoustics  
   Acoustics research institution using acoustical waves to study the underlying properties of physical systems applied to both fundamental and applied physics. Based at University of Mississippi at Oxford Campus, USA.
   http://home.olemiss.edu/~mcph/

JPL's Nondestructive Evaluation and Advanced Actuators (NDEAA) Lab  
   Established in May 1991 by Dr. Yoseph Bar-Cohen , who is the Group Leader. The lab staff is Dr. Xiaoqi Bao, Dr. Zensheu Chang, Dr. Sean Leary, Dr. Virginia Olazábal, Dr. José-María Sansiñena, and Dr. Stewart Sherrit. Concerned with innovation and te
   http://ndeaa.jpl.nasa.gov/

The Centre for Ultrasonic Engineering  
   University of Strathclyde, Department of Electronic and Electrical Engineering, Glasgow, Scotland, United Kingdom.
   http://www.cue.ac.uk/

University of Bath  
   Underwater acoustics and medical ultrasonics
   http://www.bath.ac.uk/~pyscmd/acoustics/

Department of Biomedical Engineering & Physics / Clinical Physics  
   University of Vienna, Austria
   http://www.bmtp.akh-wien.ac.at/people/kollch1/home.html

Laboratory of Seismics and Acoustics  
   Delft University of Technology
   http://wwwak.tn.tudelft.nl/Main_pages/akst_main_content.html

Stanford University (USA)  
   Khuri-Yakub Ultrasonics Group
   http://acoustics.stanford.edu/

Underwater Acoustics Research Group  
   Loughborough University (UK)
   http://sonar-fs.lboro.ac.uk/

Mayo Clinic (USA)  
   Ultrasound Research Laboratory
   http://www.mayo.edu/ultrasound/ultrasound.html

Ultrasonic Technology Department  
   ITR (Poland, Warsaw) - power ultrasonic
   http://cecylia.itr.org.pl

Otsuka Lab (Japan)  
   Research Interests: High Power Ultrasound Source, Application of Ultrasound Energy, Ultrasonic Windmill Visualization of Ultrasound field Acoustic Streaming
   http://otsuka-lab.ee.cit.nihon-u.ac.jp/en-index.html

Acoustic Scattering Laboratory at the Woods Hole Oceanographic Institution  
   
   http://www.oal.whoi.edu/tstanton/

Stanford RockPhysics Project  
   RockPhysics Laboratory: Acoustic Microscopy of Rocks, Physical Properties of rocks and sediments
   http://pangea.stanford.edu/srb

Bioacoustics Research Laboratory (Beckman Institute for Advanced Science and Technology)  
   studies the interaction of ultrasound with biological materials as well as ultrasound imaging in biology and medicine
   http://www.brl.uiuc.edu/

Department of Ultrasonics and Acoustics  
   Uni Duisburg (Germany)
   http://www.uni-duisburg.de/FB9/UST/welcome.htm

University of Michigan  
   Ultrasound Group
   http://www.med.umich.edu/ultrasound/

Ultrasonic imaging by :maurits van der Heiden, Delft University of Technology, The Nehterlands  
   Home page of Maurits van der Heiden : High Resolution Ultrasonic Imaging
   http://wwwak.tn.tudelft.nl/~maurits/index.html

Ultrasonics and Medical Imaging Lab  
   School of Electrical and Computer Engineering at Georgia Institute of Technology
   http://www.ece.gatech.edu/research/labs/umi/

Creatis (France)  
   Modeling of ultrasound image formation with a generalized approach from 1D to 2D and 3D. Modeling ultrasound contrast agents for an adapted imaging. Development of methods for extracting of ultrasound information.
   http://www.creatis.insa-lyon.fr/menu/index-us.html

Laboratoire de Mecanique et d'Acoustique du CNRS  
   Marseille, France
   http://omicron.cnrs-mrs.fr/

School of Electrical and Electronic Engineering (UK)  
   Ultrasonics and Digital Signal Processing Laboratory.
   http://www.eee.nott.ac.uk/wwwudsp/index.html

The George W. Woodruff School of Mechanical Engineering  
   Georgia Institute of Technology - Acoustics and Dynamics
   http://www.me.gatech.edu/me/publicat/brochures/rb/03ad.html

NDE Technologies at the Jet Propulsion Lab (JPL)  
   Includes links to articles. Research and development includes focus on composite materials using leaky Lamb waves and Polar Backscattering, robotic NDE, and sensors.
   http://ndeaa.jpl.nasa.gov/nasa-nde/nde/nde-hp.htm

Imperial College of Science, Technology and Medicine,  
   Research in the Dynamics Section is concerned with a wide spectrum of phenomena which involve the dynamic behaviour of structures. At one end of this spectrum are the problems which threaten the integrity of critical structures such as aircraft and aero
   http://babbage.me.ic.ac.uk/department/review97/dyn/dynreview.html#index

Instituto de Acústica (Spain)  
   Departament of Signals, Systems and Ultrasonic Technologies
   http://www.ia.csic.es/Ultrasonidos/engultras.htm

Signals and Systems, Uppsala University, Sweden  
   Our activities span most of Electrical Engineering, with research in signal processing, communications, learning systems, non-destructive testing, microwave systems, and control. We are res
   http://www.signal.uu.se/

ET/IT, Mess- und Sensortechnik  
   Measurement and Sensor Technology, Chemnitz University of Technology (Germany)
   http://www.infotech.tu-chemnitz.de/~messtech/index.shtml

Industrial Materials Institute  
   National Research Council Canada
   http://www.imi.nrc.ca/

IPPT-PAN  
   Department of Ultrasonics of Polish Academy of Science (Warsaw)
   http://www.ippt.gov.pl/

Institute of Cancer Research and Royal Marsden NHS Trust (UK)  
   Ultrasound and Optics
   http://www.icr.ac.uk/physics/Ultrasound/Ultrasound-main.htm

Fraunhofer Institut Biomedizinische Technik - Germany  
   Offers solutions for individual tasks in the areas of medical engineering, sensor- and measuring technologies, ultrasound technologies.
   http://www.ibmt.fhg.de/index_e.html

Laboratoire UltraSons, Signaux et Instrumentation  
   Université de Tours-France
   http://www.lussi.univ-tours.fr/sommaire.html

Resource Center for Medical Ultrasonic Transducer Technology  
   A multidisciplinary center for research and training located in the Bioengineering Department of the Penn State University College of Engineering. The Center is dedicated to design, modeling, fabrication and testing of high frequency ultrasonic transducer
   http://www.engr.psu.edu/bio/NIH_transducer.html

ISU Center for Nondestructive Evaluation (USA)  
   Focuses on the research and development of new theories and techniques for use in quantitative NDE.
   http://www.cnde.iastate.edu/

Ueha & Nakamura Lab (Japan)  
   Introduction page of Ueha & Nakamura lab research activities.
   http://www-ueha.pi.titech.ac.jp/intro.html

Ultrasound Institute  
   Profile, activities and publications of this Lithuanian institute offering ultrasonic solutions for industry.
   http://www.ultrasonics.ktu.lt/

Rochester Center for Biomedical Ultrasound  
   Provides an environment where professionals can join together to investigate the use of very high frequency sound waves in medical diagnosis and treatment along with other medical imaging bioeffects endeavors.
   http://www.ece.rochester.edu/users/rcbu/

Ultrasound Research Laboratory, University of Pittsburgh  
   The Epidemiology Ultrasound Research Laboratory (URL) is a shared resource that provides non-invasive vascular testing of research quality for studies ongoing in the Department of Epidemiology. The URL is part of the support structure for the University
   http://www.edc.gsph.pitt.edu/url/

Ultrasound Research Laboratory  
   Worcester Polytechnic Institute (USA)
   http://www.ece.wpi.edu/Research/Ultrasound/

Sensors & Measurement Technology Group, University of Magdeburg  
   Staff, cooperation and contact information, site profile and projects.
   http://www.uni-magdeburg.de/imos/mea_sen/welcome_en.html

University of Toledo  
   Establishment of the Ultrasound Laboratory at the University of Toledo started from September, 1997, after the lab director relocated from the Mayo Clinic/Foundation, Rochester, Minnesota, to the University of Toledo as a professor and received a long-t
   http://www.eng.utoledo.edu/~jilu/index.html