
Luxfer Gas Cylinders Ltd.United Kingdom

Materials Engineering Research Laboratory Ltd.Hertford, United Kingdom

Yomura Technologies, Inc.

Kutta Technologies, Inc.

Fulcrum SP Ltd.

Guangzhou Yihang Intelligence Technology Co. Ltd.Shanghai, China

WPX Faserkeramik GmbHNordrhein-Westfalen, Germany

Giffin, Inc.Michigan, United States

Echo Technologies, Inc.Virginia, United States

Weiss Technik North America, Inc.

Funik Ultrahard Material Co., Ltd.

ASTES4 SATicino, Switzerland