Heze Yesheng Decoration Engineering Co., Ltd.

Siyi (Heze) Design Decoration Engineering Co., Ltd.

Shandong Mihe Construction Decoration Decoration Engineering Co., Ltd.

Heze Chengxin Decoration Engineering Co., Ltd.

Zhujian Kongjian Design Studio

Zhongtian Yi Jiaquanwu Dingzhi (Hezeyi Decheng Unit B Branch)