Alpug, Davos Switzerland
Contact: Hansueli Gubler
www.alpug.ch

Waljag GmbH, Malans Switzerland
Contact: Walter Jäger
www.waljag.ch

SensAlpin GmbH, Davos Schweiz
Contact: Martin Zimmerli
www.sensalpin.ch

Alpintechnik Wolf, Grinzens Austria
Kontakt: Christian Wolf
www.alpintechnik.at

Snow and avalanche research SLF, Davos Switzerland

www.slf.ch

Swiss National Ski Patrol and Rescue Association, Switzerland
www.skipatrol.ch