Civil Engineering : Ericson (Thailand) Co.,Ltd. : Site inspection in civil work, piling, monitoring subcontractor steel member election communication tower or Self Support Tower of Cellular 1800 AIS PLC owner project for instant Bang Kuwat, Rahan, Klong Lumpo, Cheang Rak Noi Rangsit Klong4 and Tawee Watthana Sation: 2000