048-783-3341
Head Office / Dark Materials Research CenterZip code:362-00312-3-2 Higashimachi, Ageo City, Saitama PrefectureTEL: 048-783-3341 (representative)FAX: 048-783-3141
Kagoshima OfficeZip code:893-23013306-4 Kamikawa, Kinko-cho, Kimozuki-gun, Kagoshima PrefectureTEL: 0994-25-1213FAX: 0994-25-1216