Website Group
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Jereh New Energy Technology Co., Ltd
- Jereh Oil & Gas Engineering Corporation (Equipment)
- Jereh Oil & Gas Engineering Corporation (Engineering)
- Jereh New Energy Technology Co., Ltd.
- Jereh Environmental Protection Technology Co., Ltd.
- Jereh Energy Services Corporation
- Jereh Energy Equipment and Technologies Corporation
- American Jereh International Corporation
- Jereh Global Development LLC
- Jereh Global Development LLC (ru)
- Yantai Jereh Power-Tech Co., Ltd.
- Jereh Environmental Technology Co.,Ltd
- Sichuan Jereh Hengri Natural Gas Engineering Co., Ltd.
- Jason Energy Technologies Co., Ltd.
- GRIFCO International Inc.
- Jereh Offshore Equipment & Services
- Dezhou United Petroleum Technology Corp.
- Yantai JERHIM Machinery Manufacturing Co., Ltd.
- Shandong Catech Technology Co., Ltd.
- Yantai Funaike Heat Exchanger Co.,Ltd.
- Sichuan Yingshi Testing Co., Ltd.
- Shandong Jerei Digital Technology Co., Ltd.
- Uniorange Internet Design Co., Ltd.
