Building a Better Tomorrow with Environmental
Building a Better Tomorrow with
In April 2023, Tsukishima Kikai Co., Ltd. transitioned to a holding company structure and assumed a new name, Tsukishima Holdings Co., Ltd. The following two companies succeeded to the businesses handled by Tsukishima Kikai Co., Ltd. through March 2023.
We consistently contribute to society through our technologies, including those for water purification and sewage treatment facilities essential to our daily lives as well as systems and plant facilities that serve as industry foundations.
With the technology and services of Tsukishima Holdings. we solve the needs and problems of our customers and contribute to the world with environmental technology.
Aqua Solution Co., Ltd.
Kikai Co., Ltd
SUN ECO THERMAL Co., Ltd.
Tsukishima Kankyo Engineering Ltd.
DAIDO CHEMICAL ENGINEERING CORP.
SANSHIN KOGYO Co., Ltd.
Tsukishima & J Technology Maintenance Service Co., Ltd.
TSK ENGINEERING (THAILAND) CO.,LTD.
Tsukishima Engineering Malaysia Sdn. Bhd.
TSK Engineering Taiwan Co., Ltd.
Tsukisima & J Aqua Machine and
Service Co., Ltd.