Joint Stock Company for Telecoms and Informatics (CT-IN) is the leading company of Vietnam Posts and Telecommunications Group (32% ownership of VNPT) operating in the fields of telecommunications, information technology, and automation solution for smart buildings. CT-IN is the first enterprise to develope projects of mobile networks in Vietnam. As the first ranked company in Vietnam with the biggest market share in services of construction and installation, integrated infrastructure of mobile network for the largest GSM developers of Vinaphone, Mobifone; the company is ranked in SI TOP by Cisco for network facility provider for Telecommunication Market. CT-IN is an entity successfully attracting qualified human resources. The company has more than 500 managing staffs, engineers and technicians who are trained regularly to improve the degrees. Presently, more than 200 staffs of the company have been awarded high professional certificates by such major firms as CISCO, IBM, Oracle, Huawei, Motorola, Nec, Huawei, Ericsson, Nokia-Siemens … among which 4 personnel were awarded certificates of highest grade by CISCO (CCIE Certificate)