SPTDIC actively takes part in the construction of Shanghai communication network and has made important contribution for helping Shanghai area to realize its hypernormal devilment in communication. Meanwhile, by taking Shanghai as the center, SPTDIC is tapping its market toward the whole country, which has businesses in a lot f provinces, cities and counties, such as Jiangsu, Zhejiang, Fujian, Shandong, Anhui, Jiangxi, Guangdong, Guangxi, Hunan, Hubei, Sichuan, Chongqing, Guizhou, Yunnan, Hainan, Liaoning, Shanxi, Shanxi, Gansu, Ningxia, Xinjiang, Qinghai, Tibet, etc. It has also established offices in Beijing, Nanjing and Fujian so as to provide the customers with quick, efficient and considerate services. Our customers include most of the major communication managers, such as China Telecommunication, China Mobile, China Unicom, China Network Communication, Chian Tietong, etc as well as the governmental departments, headquarters of the critical projects, and all kinds of non-communication enterprises, etc.
SPTDIC also actively develops the international communication market, which has successively been engaged in the telecommunication network construction projects of various foreign countries, namely , Bangladesh, Thailand, Burma, Yemen, Kuwait, Egypt, Sudan, Algeria, Ukraine, etc.