Oil & Gas - Customer List
Akema Boring Co., Ltd.
Asahi Geo Survey Co., Ltd.
Cosmos Shoji Co., Ltd.
Cosmos Well Service Co., Ltd.
Daiichi Jitsugyo Co., Ltd.
Drico Ltd.
Drilling Keisoku Co., Ltd.
EONEX Co., Ltd.
Esper Inc.
Fuji Boring Co., Ltd.
Geophysical Surveying Co., Ltd.
Geothermal Energy Research & Development Co., Ltd.
Geothermal Engineering Co., Ltd.
Inpex Corporation
ISA Co., Ltd.
Japan Agency for Marine-Eath and Technology(JAMSTEC)
Japan Drilling Co., Ltd.
Japan Oil, Gas and Metals National Corporation
Japan Petroleum Exploration Co., Ltd.
JOSCO Ltd.
Kanto Natural Gas Development Co., Ltd.
Koken Boring Machine Co., Ltd.
Kyokuto Boeki Kaisha, Ltd.
Kyushu Electric Power Co., Inc.
Mantle Quest Japan Co., Ltd.
New Energy and Industrial Technology Development Organization
Nippon Steel & Sumikin Bussan Corp.
Nittetsu Mining Consultants Co., Ltd.
NNC Engineering
Ogushi Drilling Co., Ltd.
Ohara Corporation
Pacico Boeki Co., Ltd.
Seiwa International Co., Ltd.
Shincoh
SK Engineering Co., Ltd.
Suruga Engineering Co., Ltd.
Tanaka Boring Co., Ltd.
Technodrill Inc.
Teiseki Drilling Co., Ltd.
Tsubakimoto Kogyo Co., Ltd.
Yashima Drilling Co., Ltd.
