
The 1st Construction Co. Ltd.Shaanxi Sheng, China

Dasan Consultants Co. Ltd.South Korea

weka Holzbau GmbHMecklenburg-Vorpommern, Germany

DW Product Development, Inc.

Hubei Hengli Building Materials Co. Ltd.Hubei Sheng, China

Shenzhen Dart Culture & Technology Co., Ltd.Guangdong Sheng, China

Integrated Technologies, Inc.Connecticut, United States

ARC Ltd. (United Kingdom)

Evonik Functional Solutions GmbHNordrhein-Westfalen, Germany

Beijing Kingfore HV & Energy Conservation Technology Co., Ltd.Beijing Shi, China

EMCO Industries Ltd.Punjab, Pakistan

Designergy SA In LiquidazioneTicino, Switzerland