Prosig improving support for US & North American customers

Prosig is excited to announce the relocation of their US base from Southfield, Michigan to Condition Monitoring Group (CMG) HQ in Elk Grove Village, Chicago. Since becoming part of CMG in 2014, Prosig has been working to consolidate their US operations. Staff and facilities are now in place to make the move possible.

Prosig customers will now have access to the established calibration and repair facilities at Chicago where they have many years’ experience of maintaining Helitune, SEI and Beran Instruments equipment. Current and future customers will benefit from the established group facilities and improved pre- and post-sales support in Chicago.

A dedicated support team are available at the EGV site and John Mathey, who previously ran the Prosig office in Southfield, is also available to support existing business by email,, or phone on (734) 658-5499.


The Elk Grove Village office is at 190 Gordon Street, Elk Grove Village, IL 60007, USA. Bruno Monnier is our lead Application Engineer for Prosig products and can be reached at and on (847) 228-0985.