
Shanghai Civil Engineering Co., Ltd. of CREC

Komatsu Wall Industry Co., Ltd.Ishikawa-ken, Japan

Huahui Engineering Design Group Co. Ltd.

Knauf Marmorit GmbH

Paul Becker GmbhBaden-Wurttemberg, Germany

Jiangsu Huaiyin Water Conservancy Construction Co. Ltd.

Bosch Projects Pty Ltd.

Metten Stein & Design GmbH & Co. KG

Henan Zhenhua Engineering Development Co., Ltd.Henan, China

ARC Building Solutions Ltd.Leeds, United Kingdom

British Gypsum Ltd.Leicestershire, United Kingdom

Sichuan No. 2 Electric Power Construction Co.