Zwick is a member of the Zwick Roell Group, one of the top-ranking manufacturers of testing systems world-wide. Please go to our website http://www.zwick.com. Contact: Zwick USA 1620 Cobb International Blvd., Suite 1 Kennesaw, GA 30152 Phone: +1 770.420.6555 Fax: +1 770.420.6333 Email:info@zwickusa.com