What's New See the list 2016.03.11 The survey results have been updated. The survey results have been updated. 2015.04.07 Click here for employment information. 2015.04.07 The survey results have been updated. Business area China region: Okayama prefecture, Hiroshima prefecture, Tottori prefecture, Shimane prefecture, Yamaguchi prefecture Shikoku region: Kagawa prefecture, Ehime prefecture, Tokushima prefecture, Kochi prefecture Kinki region: Hyogo prefecture, Osaka prefecture, Kyoto prefecture, Shiga prefecture, Nara prefecture , Wakayama prefecture and other prefectures are also available for consultation, so please feel free to contact us. Excavation record : Geological survey excavation record: 200m underground Well construction record: 400m underground Member organization China Geological Survey Industry Association 1121-2 Shinbo, Minami-ku, Okayama-shi, Okayama 700-0945 TEL. 086-223-7495 FAX. 086-223-7493 Email: info@ashg.co.jp Copyright © ASAHI GEOLOGICAL LABORATORY All rights reserved.