Greatwall Drilling Co., Ltd.

GWDC is a service company providing onshore drilling, workover, well services and other engineering service to the worldwide petroleum industry. To cope with continued growth, we are seeking qualified individuals to fill the following positions:-'GWDC is a service company providing onshore drilling, workover, well services and other engineering service to the worldwide petroleum industry. To cope with continued growth, we are seeking qualified individuals to fill the following positions:-