Clients (Engineering, Consulting and R&D)
JDC's engineering, consulting and R&D services
have been provided to:
- Advanced Industrial Science and Technology
- Daiichi Jitsugyo Co., Ltd.
- Engineering Advancement Association of Japan
- Idemitsu Oil and Gas
- IHI Marine United Inc.
- Japan Agency for Marine-Earth Science and Technology
- Japan Oil Engineering Co. Ltd.
- Japan Oil, Gas and Metals National Corporation
- Japan Petroleum Exploration Co., Ltd.
- Japan Vietnam Petroleum Company
- Japex Offshore Ltd.
- Mitsubishi Heavy Industries, Ltd.
- Mizuho Research Institute Ltd.
- New Energy and Industrial Technology Development Organization
- Nippon Oil Corporation
- Pertamina Indonesia
- Petronas Carigali Sdn. Bhd.
- Safety and Environment Center for Petroleum Development
- Schlumberger
- Shell Sarawak
- Shipbuilding Research Center of Japan
- Teikoku Oil Co., Ltd.

