The Zwick Roell AG has a holding in Toni Technik. Founded in 1876, "Toni" operates in partnership with the building materials industry throughout the world.

 
Within the Zwick Roell Group, Toni Technik is the world-wide center for professional building materials testing equipment
 
This Berlin-based company offers the construction materials industry a large selection of professional testing machines and accessories:

• Servo-hydraulic testing machines
• Automated specimen preparation instruments and apparatus
• Time-measuring devices with automatic adjustment
• Devices for determining heat of hydration
• Provision of complete laboratories including plamning and layout
• An experienced service team modernizing and retrofitting testing machines.

Toni Technik is ISO/IEC 17025-accredited ( DKD) and certified to ISO 9001.