1924    Started manufacturing of irrigation pumps at the machinery division of Tsurumi Shokai Company.
1954    Started manufacturing of submersible water pumps. Received Governor’s Award of Osaka Prefecture for the    

           development of submersible pumps.
1976    Established H&E Tsurumi Pump Co. Ltd. in Hong Kong.
1978    Established Tsurumi (Singapore) Pte.Ltd. in Singapore.
1979    Established Tsurumi (America), Inc. in Chicago, U.S.A.
1983    EstablishedTsurumi (Europe) GmbH in Düsseldorf, Germany.
1990    Listed on the first section of both Tokyo and Osaka Stock Exchange Market.
1994    Completed the advanced computer integrated manufacturing plant in Kyoto (present         Kyoto Plant).
1995    Obtained ISO-9001 at Kyoto Plant.
1997    Completed new 7-story Headquarters Building in Osaka.
2000    Obtained ISO-14001 at Kyoto Plant.
2001    Obtained ISO-14001 at Osaka Headquarters and major branches.
2004    Acquired Awamura Manufacturing Co., Ltd.