30 March 2020 -- PTT Headquarters. Depa and PTT have signed an MOU to promote the digital economy and society, particularly the promotion of Wangchan Valley Smart City. Depa' President and CEO Dr. Nuttapon Nimmanphatcharin and Mr. Wittawat Svasti-xuto PTT's Chief Technology and Engineering Officer signs the MOU with delegate from both organizations present to celebrate an important commitment and development milestone. This MOU focuses on the use of potential applications of digital technology to drive the development of Wangchan Valley, especially in the "7 Domains of Smart City Thailand," namely Smart Environment, Smart Energy, Smart Economy, Smart Living, Smart Mobility, Smart People, and Smart Governance.