Metrix Instrument Co. (Popularity: )

Provider of vibration monitoring instruments.
Category: Science\Technology\Acoustics, Ultrasound and Vibration\Vibration

Polytec PI (Popularity: )

manufacturer of piezoelectric devices, micropositioners, and laser vibrometers.
Category: Science\Technology\Acoustics, Ultrasound and Vibration\Ultrasound

Optonor (Popularity: )

Optical vibration testing and metrology
Category: Science\Technology\Acoustics, Ultrasound and Vibration\Vibration

Polytec (Popularity: )

Laser measurement technology, vibrometers and velocimeters that measure dopler sound.
Category: Science\Technology\Acoustics, Ultrasound and Vibration\Vibration

Optonor AS (Popularity: )

manufactures an interferometric microscope for vibration measurements, semistatic deflection measurements and surface profiling
Category: Science\Technology\Materials\Testing