Comprehensive Water Services: TSS Tokyo Water Co., Ltd.

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About Us

TSS Tokyo Waterireferred to as TSSj is committed to sustainably supplying customers with safe, palatable water into the future on efficient and public basis through the integrated operation with Bureau of Waterworks, Tokyo Metropolitan Government (referred to as TMWB).


International Contributions

TSS Tokyo Water globally contributes to safe and secure water supply on the basis of its technology and expertise in close partnership with TMWB and Tokyo Waterworks International.


International contributions by TOKYO WATER GROUP