Green Earth Technology, Ltd. - Machida, Tokyo

Shibagaki Green Tech - Nagoya, Aichi

GreenTechnology.blue株式会社 - Minato City, Tokyo

Green-Tech co. - Kashiwa, Chiba

Electric Power Constructors Inc. - Wasilla, Alaska

Sakai Green Tech Park Park - Nakai, Ashigarakami District, Kanagawa

Green Tech Chita Sales Office - Handa, Aichi

Green Tech株式会社 - Shinagawa City, Tokyo

グリーンテック小山営業所 - Oyama, Tochigi

Wrangell Institute For Science and Environment - Willow Creek, Alaska