[Company operation]
1、To contract to design and develop communication, charging, supervision and electricity supply;
2、To contract to design and develop airing, fireproof, supervision;
3、To design secure facilities on freeways; 
4、To design facilities at the service center and house management; 
5、To value the environment of advanced roads and design environmental protection; 
6、To give building brains, computerize official work; 
7、To design and execute computer network and long-distance communication; 
8、To design and install the alarm system; 
9、To give advice to and supervise communication programs;
10、To sell and provide agency to general products and mechanic products;