Companies

EBARA ENVIRONMENTAL PLANT CO., LTD.

Kawasaki Heavy Industries, Ltd.

KUBOTA Environmental Service Co., Ltd.

JFE Engineering Corporation

KOBELCO ECO-SOLUTIONS Co., Ltd.

TAKUMA Co., Ltd.

NIPPON STEEL ENGINEERING CO., LTD.

Hitachi Zosen Corporation

PLANTEC Inc.

MITSUBISHI HEAVY INDUSTRIES ENVIRONMENTAL & CHEMICAL ENGINEERING CO., LTD.