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. It operates through Distribution Business, Services Business, and Information Engineering Business segments. The company offers smart solutions; enterprise solutions, such as routing and switching, wired and wireless network, IT security, data center and cloud computing, and IoT and smart city services; public safety services, including web intelligence, CDR analytics and big data, network monitoring system, and cyber defense and security; certificate authority services. It also provides network designs and telecommunication installations; communication system installations in large buildings; drive/walk test and mobile network tuning and optimization service; allocation of professional engineers to provide care and operations in the mobile phone network; network maintenance; distribution of telecommunication equipment; design and installation of transmission towers; and transmission networks comprising FTTx, DWDM, and MSAN. In addition, the company offers turnkey services of equipment outsourcing, installations, and maintenance; and internet signal services. Turnkey Communication Services Public Company Limited was founded in 2002 and is based in Bangkok, Thailand.