Got a question?

If you have a question, feel free to contact us:

GRAS Sound & Vibration 

Headquarter | gras@grasacoustics.com
UK       | sales-uk@grasacoustics.com
USA    | sales-usa@grasacoustics.com
China | cnsales@grasacoustics.com


GRAS worldwide

Global Repair and Calibration Service

For 25 years, GRAS has been at the forefront of developing measurement microphones. We are renowned for our state-of-the art microphones and also offer repair and calibration services.

Through our worldwide distribution network, we are able to offer you calibration in one of our certified GRAS Microphone Calibration Centers. Some of these even offer accredited calibrations. See the table of GRAS Microphone Calibration Centers under Calibration Service in the left-hand menu.

It is very important to us that our products always serve our customers best possible for the entire lifetime of the product.

To ensure this, our Global Repair and Calibration Service located in Denmark offers a wide range of services:

Download the Microphone Service flyer.

Download the Microphone Calibration Services brochure.

Download the Acoustic Calibration Equipment brochure.