
Ingersoll CM Systems LLC

Jiangsu Anyang Artware Co. Ltd.

D.O., Inc.

Savco SAS

Pankl Emission Control Systems GmbH

China Railway 18th Bureau Group Pump Industry Co., Ltd.

Tiger Drylac Taicang Co. Ltd.

Avco Everett Research Laboratory, Inc.Massachusetts, United States

Beijing Ruice Technology Co., Ltd.

Anhui Yuan Chen Environmental Protection Technology Co. Ltd.

Kazuo Tani

Anhui Huidian Science & Technology Co. Ltd.