Open directory - Vibration - Acoustics, Ultrasound and Vibration - Technology

Acoustics & Vibration Technologies - Machine Vibration Analysis and Data logging devices form Commtest Instruments. A range of products including the VB Series and Ascent PC Software

Alta Solutions, Inc. - Manufactures vibration and sound instrumentation for end-of-line testing.

Bently Nevada Corporation - Worldwide provider of condition monitoring products and services including vibration monitoring, oil analysis, thermodynamic performance monitoring, and other technologies for machinery asset management.

Bilz Schwingungstechnik - Active and passive vibration isolation systems supplier to manufacturing industries. Information in English, French, and German.

Brüel & Kjaer Vibro - Provides full scale solutions in the field of Safety, Conditioning and Performance monitoring. This includes Project management, Service and Support.

Canadian Machinery Vibration Association - A non-profit association whose fields of interest include machinery dynamics and all aspects of condition monitoring and predictive maintenance of machinery, especially vibration monitoring and analysis.

DLI Engineering - Provider of vibration data collectors, software, online systems and vibration services.

Equipment Condition Monitoring - Resources for process, maintenance and condition monitoring engineers. Focuses on techniques such as vibration monitoring and diagnostics, thermal imaging, ultrasonic testing and used oil analysis.

Fabreeka - Provides a broad range of products and services to control a variety of shock, vibration and noise control problems.

Gearing & Watson Electronics Limited - Produce Vibration Test Systems and Underwater Acoustic Systems, Gearing and Watson vibration testing and underwater acoustic systems.

Gilchrist Technology, Inc. - Manufacturer of vibration monitoring solutions. Supplier of NIST traceable Portable Vibration Calibration tables.

Herzan - Specialize in solving vibration and acoustic problems for sensitive instruments.

HWL Scientific Instruments - Vibration isolation for high resolution microscopy and measurement techniques in the range of 0.7-1000 Hz.

Kinetic Systems, Inc. - For vibration control workstations, optical tables and accessories.

Kinetics Noise Control - Produce products for vibration isolation, vibration dampener, isolation bases, noise enclosures, sound enclosures, seismic restraint, earthquake protection, floating floors, stack and duct silencers, vibration absorber, isolation curbs, and sound treatment.

Labworks, Inc. - Manufactures vibration test systems, including shakers, vibration controllers, power amplifiers, and other shaker fixture and modal stinger options.

LDS Test and Measurement - Vibration and environmental test equipment including digital switching amplifiers for vibration testing, and large diameter, lightweight armatures, integrated with thermal chambers.

Mechanical Solutions, Inc. - Performs testing and finite element analysis of vibration, stress, fatigue, and flow, providing case histories related to turbomachinery / rotating machinery (turbines, compressors, pumps, fans), electric motors, and reciprocating machines.

Metrix Instrument Co. - Provider of vibration monitoring instruments.

Mobius - Vibration analysis training and shaft alignment training. Vibration certification (ISO 18436.2 and ASNT). Training offered via CD and distance learning.

Noisenet.org - Information on vibration in the workplace and the home.

Optonor - Optical vibration testing and metrology

Peter Lloyd and Associates - Acoustic Noise and Vibration Consultants, based in Northern Ireland

Polytec - Laser measurement technology, vibrometers and velocimeters that measure dopler sound.

Primac Reliability Consultants Ltd. - Vibration Analysis located in Burnaby BC. Balancing of rotating machinery and consultation to the Northwest industries.

Shock and Vibration Information Analysis Center - U.S. Department of Defense group that focuses on the engineering tools and techniques needed for the design, analysis and testing of systems subjected to dynamic conditions and loading. Areas of interest include ships, aircraft, spacecraft, ground vehicles, ground structures, machinery and humans.

TEAM Corporation - Single and multi-axis vibration testing systems for automotive, military, aerospace, and seismic applications. Products such as the CUBE, Pitch Table, 4 Poster, Engine Simulator, and Slip Tables.

TMC - designs and manufactures vibration isolation and damping products.

Turbine Vibration Laboratory of MPEI - Measurement, identification and removal of turbine vibration. Mechanical engineering consulting.

Vibration and Shock - Is a secondary web site of Equipment Reliability Institute (ERI).

Vibration Control Products - Our Engineers can deal with vibration and noise control problem primarily with the use of the VIBRO vibration control systems.

Vibration Engineering Consultants - Providing Service to users of Electron Microscopes and other Systems with Vibration, Electromagnetic Fields (EMI, EMF) or Acoustical Disturbance problems / specifications.

Vibration Institute (USA) - A nationally recognized not-for-profit organization dedicated to the exchange of practical information about vibration and condition monitoring

Vibration Research Corporation - Makes and sells controllers for electrodynamic and servohydraulic shaker systems and sells electrodynamic shakers.

VibrationSchool.com - Vibration analysis training and resources.

Vibrodiagnostic - Oil analysis department of VNIIGAZ (All Russian Scientific Research Institute of Natural Gases and Gas Technology), GAZPROM

Wilcoxon Research - Designs and manufactures vibration instrumentation such as accelerometers, transmitters, underwater sensors, shakers, hydrophones, junction boxes, cables, and accessories.

Zeefax - Equipment for on-line, real-time monitoring and analysis of rotating machinery.