Zwick is a member of the Zwick Roell Group, a key player in the global market for testing systems for mechanical tests on materials. Operating worldwide, the Zwick Roell Group has manufacturing facilities in Ulm, Germany as well as further headquarters in Atlanta, Georgia, USA and Singapore. The U.S. headquarters - Zwick USA - serves the North American market. Sales and service engineers are based throughout the United States and Canada to support customers locally. In line with recent market trends, the Zwick Roell Group has consistently driven the changeover from a purely manufacturing concern to a global service enterprise in the field of materials testing. In addition to supplying precise, innovative and reliable testing machines, they also offer materials test engineering, project management, operator training, calibration and machine overhauls and upgrades.