About us

Company Profile

Company NameEARTHTECHNICA CO., LTD.
EstablishedOn April1, 2003 (Operation Started on July 1, 2003)
Head OfficeTokyo Tatemono Jimbocho Bldg., 2-4, Kanda-Jimbocho, Chiyoda-ku, Tokyo, JAPAN
TEL: +81-3-3230-7159 / FAX: +81-3-3230-7158
Company PresidentMasahiko Nishi
Capital¥1.2 Bil
Number of Employees342 (July 1, 2025)
Content of businessDesign, Manufacturing and Sales for the following products
-Crushing & Grinding Equipment and Plant
-Recycling Equipment and Plant
-Powder Processing Equipment and Plant
-Special Cast Steel and Iron
OfficeTokyo, Yachiyo (Chiba), Osaka, Sendai, Nagoya, Fukuoka
ISOISO9001, ISO14001 (Yachiyo Works)

Organization Chart

Organization Chart

Directors & Associate Officer

President and Representative DirectorNISHI Masahiko
DirectorSHIBAZAKI Tsuyoshi
(Sales Division)
DirectorKANBARA Minoru
(Production Planning & Control Division)
DirectorKOSAKA Hisakazu
(Planning & Administration Division)
DirectorTAKANAMI Hirotoshi
(Engineering & Manufacturing Division)
DirectorSANADA Kenji
Corporate AuditorAZUMA Ryuichiro
Corporate AuditorOYAMADA Tsuyoshi
Associate OfficerITAKURA Toshihiko
(Business Development Department)
Associate OfficerMATSUMOTO Yukimasa
(Mineral Resources Solution Sales Department)
Associate OfficerISHIMARU Shinji
(Environmental and Recycling Machinery Sales Department)
Associate OfficerTAMOTO Masanobu
(Industrial Machinery Sales Department)