4657 on Tokyo Stock Exchange

Environmental Control Center

Environmental Control Center is a Japanese company based in Tokyo, founded in 1971.¹ Its shares trade on Tokyo Stock Exchange under the symbol 4657.¹

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Last updated Oct 21, 2026.

Overview

Jul 23, 1971Founded¹

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Ticker4657 on Tokyo Stock Exchange¹
HeadquartersTokyo¹
Websitewww.kankyo-kanri.co.jp
Legal formkabushiki gaisha¹

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Timeline

Nov 26, 1996Went public Listed on Tokyo Stock Exchange¹
Jul 23, 1971Founded Founded¹

Links

Websitewww.kankyo-kanri.co.jp¹
WikidataQ11574075

Sources

The numbers on this page point here. Each one links to the record it came from.

1
WikidataEnvironmental Control Center on Wikidata