Veolia Water Technologies
Xylem Inc.
SUEZ
Evoqua Water Technologies
BEWG
Chengdu XingRong Environmental Technology
Capital Environment Protection
Wuhan Sanzhen Industry Holding
Pentair Plc.
OriginWater
Anhui Guozhen Environmental Protection Technology
United Utilities Group PLC
Stantec
Calgon Carbon Corporation
Aquatech International
WesTech Engineering
RWL Water Group
Kingspan Environment Ltd.