Samart Corp. Public Co., Ltd. is a holding company, which engages in design and installation of telecommunications systems. It operates through the following segments: Digital ICT Solution; Digital Communications; and Utilities and Transportations. The Digital ICT Solution segment provides solutions and services in information and communication technology and digital solutions including network solutions, enhanced technology in ICT and business application from consulting, system design, installation and implementation, operation and maintenance as total solutions and services for clients in government and private sectors. The Digital Communications segment provides integrated businesses in digital network, solution and content. The Utilities and Transportations segment provides air traffic control services and electricity supply in Cambodia, and also provide construction design and installation services of electrical power transmission systems. The company was founded by Cherdchai Vilailuck on March 7, 1989 and is headquartered in Nonthaburi, Thailand.