Directors|EARTHTECHNICA CO,LTD

President and Representative DirectorMasaki Hamaguchi
DirectorMasahiko Nishi
(General Manager, Manufacturing Division, Machinery and Casting Plant)
DirectorTakamitsu Murai
(General Manager,Planning and Administration Division)
DirectorHideki Asaka
Corporate AuditorHisashi Ishizaki
Corporate AuditorSaburo Ochiai