Turnkey Communication Services Public Company Limited provides design, installation, engineering, and trading services in the field of information and communication technology, and telecommunications in Thailand. The company operates through Distribution Business, Services Business, and Information Engineering Business segments. It also offers services for telecom field, including network designs, telecommunication installations, communication system installations in large buildings, drive/walk test and mobile network tuning and optimizations, mobile phone network engineering, network maintenance, telecommunication equipment distribution, and transmission towers design and installation, as well as transmission networks, such as FTTx, DWDM, and MSAN. In addition, the company provides services for public safety field comprising web intelligence, CDR analytics and big data, network monitoring system, and cyber defense and security; and for enterprise field, which include routing and switching, wired and wireless network, IT security, data center, cloud computing, Internet of Things, and smart city. Further, it offers e-sports competition, advertising, and marketing communication services, as well as organizes an exhibition. The company was founded in 2002 and is based in Bangkok, Thailand.