Beijing Capital Company Limited
Shenzhen Water (Group) Co., Ltd.
Veolia water group
Thames water group
Beijing Urban Drainage Group
Suez Lyon water company
Jinzhou holding group
Zhong environmental protection water investment company
Anhui guozhen environmental protection and energy saving technology co., ltd
Tsinghua tongfang water engineering company
Veolia Water Group in the catalogue refers to the joint venture company in Shenzhen.
At present, Veolia Water Group of France ranks first in the world.