Prominent Vendors
• Acciona
• Doosan heavy industries & construction
• IDE Technologies
• SUEZ
• VEOLIA

Other Prominent Vendors
• Aquatech International
• Evoqua Water Technologies
• XYLEM
• Koch Separation Solutions
• Genesis Water Technologies
• Dow
• Abengoa
• Ferrovial
• Biwater
• Fisia Italimpianti
• WETICO (Water & Environment Technologies)
• Safbon Water Technology
• WABAG
• Metito
• Zhuhai Wangyang Water Treatment Equipment
• Hitachi Zosen Corporation
• Siemens
• Fluence
• Pall Corporation
• Alfa Laval