Contacts

Sales

Lothar Oehmen
Productmanager
Deputy Director Sales & Marketing
E-Mail

Rafael Gregorczyk
Sales Engineer
E-Mail

Management

Frank Siebert
CEO / Managing Director
E-Mail

Stéphane Gilliéron
Production and Procurement Manager
E-Mail

Roman Ptak
Head of finance & controlling
E-Mail

Erich Grossenbacher
VP Research and Development
E-Mail

Other contacts

For questions about our products or general questions please contact:
infotest@bierihydraulics.com

For questions related to purchasing :
purchasetest@bierihydraulics.com