Electro Scan, Inc.California, United States
Japan Petroleum Exploration Co., Ltd.Tokyo-to, Japan
Cimarron Energy, Inc.Oklahoma, United States
Environmental Energy Services, Inc.Idaho, United States
Yongda Technology Group Co. Ltd.
Qnergy, Inc.Utah, United States
Gulf Canada Resources Ltd.
Siemens Fuel Gasification Technology GmbH & Co. KG
MOTONIC Corp.South Korea
American Trading & Production Corp.United States
Tonen General Sekiyu KKChiba-ken, Japan
Neptune Research LLCUnited States