How about Guizhou Zhong Yi Huachen Business Management Co., Ltd.

All right. Guizhou Zhong Yi Huachen Commercial Management Co., Ltd. has national first-class property management qualification, ISO900 1 quality management system certification, ISO 1400 1 environmental management system certification, OHSAS 1800 1 occupational health and safety management system certification and AAA credit rating certification. Guizhou Zhong Yi Huachen Commercial Management Co., Ltd. was established on 20 14, and is a professional enterprise engaged in commercial property management.