TurnaSure

TurnaSure is a brand associated with Direct Tension Indicators (DTIs) and visual tension indicators. According to its official website, TurnaSure manufactures a variety of DTIs, including the ViewTite® Self-Indicator, and its products are used in applications such as structural steel buildings, bridges, wind turbines, and more. The website also mentions that Wrought Washer Manufacturing has acquired TurnaSure, LLC.

TurnaSure's history is traced through its legacy company. According to the official website, Cooper & Turner Ltd was founded in Sheffield in 1912, and in 1962 Max Turner invented a load-indicating washer. In 1972, Cooper & Turner Inc. of the USA was established. In 1986, Cooper and Turner Inc. of the USA was purchased by a member of the Turner family, who formed TurnaSure LLC. In 1998, the company became TurnaSure LLC. The website also states that Wrought Washer Manufacturing has acquired TurnaSure, LLC.

1. TurnaSure - Leading Supplier of DTIs and Visual Tension Indicators
2. About TurnaSure - Maker of the World's Leading DTIs
3. TurnaSure DTIs and Products
4. Patented DTI Technology