Dongfang Electronics Co., Ltd. is a hi-tech business group combining research and development, production and operation, technical services and system integration, one of the major suppliers of China’s energy management system solutions, and also the key hi-tech enterprise aided by the state and Shandong Province.
For over 45 years MAS SA specializes in the design, development and installation of Power Management, Control, Protection & Monitoring Solutions which increase productivity, minimize downtime and extend the life time of the initial investment.