Government





Corporation





Singha Corporation Co., Ltd.
7eleven
Thai Airways
SCG Chemicals Co.,Ltd.
GMM Grammy Public Co.,Ltd.

Government





Bank of Thailand
Department of Highway
Metropolitan Waterworks Authority
Chulalongkorn University
Thai Tap Water
Corporation





Goodyear
Kovic Kate International
Lotte
Shin-Etsu Chemical
Tesco Lotus

Government





Department of Fisheries
The Excise Department
Ministry of Industry Thailand
Thai Red Cross
NSTDA
Corporation





TOA
PTT
Pepsi
Doikham
Bangchak

Corporation




C.M.P. PRODUCTS Co., Ltd.
Measure One
Wisdom Inventor Co.,Ltd.
LC Technology

Government
Corporation




Mahidol University
Silpakorn University
UbisAsia Co.,Ltd.
Cosmaprof Co.,Ltd.






Ministry of Industry Thailand
Metropolitan Waterworks Authority
PTT
C.M.P. PRODUCTS Co., Ltd.
Thai Tap Water
