Noise and Vibration Control

Offer noise and vibration control engineering services for the marine, industrial, and commercial environments.

Provides engineered solutions for vibration suppression, isolation, very low-frequency suspension systems, noise control, and specialized dynamic testing.

Design engineers for acoustical transducers including ribbon tweeters and high power subwoofers.

Hearing testing and conservation programs for business and industry. Understand and control noise levels, lower employee hearing loss, and meet OSHA 1910.95 requirements.

Publication for sound, NVH, and acoustic professionals. Links to other sites.

Provides a full range of acoustical environmental services for airports, highways, rail and transit systems, military activities, construction projects, industrial sites, and recreational facilities.

Specialists in UNIX and PC based shaker controllers for environmental vibration testing, acquisition, analysis and reporting with worldwide sales and support offices.

Noise and vibration oriented products for (1) vibration testing and (2) data acquisition and analysis. Test products include shakers and shaker controllers. Acquisition and analysis products include dynamic signal analyzers.

Design and manufacture environmental test chambers and provide a varied product line including both pre-engineered and custom products.

Specialize in solving vibration and acoustic problems for sensitive instruments.

Produce noise control equipment aimed at the 'stand-by power generation' market. Equipment is individually tailored to meet customer requirements.

Manufacture silencers, pulsation dampeners, vent silencers, separators, and active silencers. Netherlands.

Supply sound masking systems for office noise control .

Machinery installation systems, vibration isolation systems and noise control products.

Offer modular building and air treatment systems for specialist business environments. Based in Quebec, Canada.

Manufacture complete vibration test systems including shock and vibration controllers, electrodynamic shakers, head expanders, power amplifiers , transducer calibration systems and instrumentation.