187-16 Maeyama, Suyoshi, Nagaoka-shi, Niigata, 940-0821, JAPAN
Tel. +81-258-35-7520 Fax. +81-258-35-0020

1400 Takadan, Tokamachi, Shinjo-shi, Yamagata, 996-0091, JAPAN
Tel. +81-233-22-7550 　Fax. +81-233-22-7554