List of Participants

IEC DREAM WORKS CO., LTD.

ION EXCHANGE ASIA PACIFIC (THAILAND) CO., LTD.

LEAFPOWER CO., LTD.

MASSDYNA CO., LTD.

OFFICE OF THE NATIONAL WATER RESOURCES (ONWR)

P & S DESIGN CO., LTD.

PEERAPAT TECHNOLOGY PUBLIC CO., LTD.

PETRO-INSTRUMENTS CORP., LTD.

POWER BEND CO., LTD.

PREMIER PRODUCTS PUBLIC CO., LTD.

PSV CREATION CO., LTD.

QUALITAT (THAILAND) CO., LTD.

RIGHT REACTIVATION PUBLIC COMPANY LIMITED

ROJANAPAT ENGINEERING CO., LTD.

SANG CHAI METER CO., LTD.

SENTINEL SOLUTION (THAILAND) CO., LTD.

SIAMPATTANAPONG CO., LTD.

THAI BENKAN CO., LTD.

THAI HYDROLOGIST ASSOCIATION (THAI HYDRA)

THAI WATER WORKS ASSOCIATION (TWWA)

THAMMASORN CO., LTD.

THE CONSULTING ENGINEERS ASSOCIATION OF THAILAND (CEAT)

TOHEI HYGENTE TRADING (THAILAND) CO., LTD.

TOYOBO (THAILAND) CO., LTD.

TREE YOKO PART., LTD.