
Darchem Engineering Ltd.Stockton-on-Tees, United Kingdom

NP Aerospace Ltd.Coventry, United Kingdom

Takasago Thermal Engineering Co., Ltd.Yamanashi, Japan

BARTEC GmbHBaden-Württemberg, Germany

HuaDian Heavy Industries Co., Ltd.Beijing Shi, China

Shijiazhuang Shenghongda Thermal Engineering Tech Corp., Ltd.

The Thermal Engineering Corp.

Nippon Pmac Co. Ltd.Tokyo, Japan

Vacuum Process Engineering, Inc.Hong Kong Island, Hong Kong

Wuhuan Engineering Co. Ltd.Hubei Sheng, China

Thermacome SASU