Address :

Petroleum Development Support Base (Ranong Branch)

208/9 Moo 3, Thumbol Paknum, Amphur Mueng,

Ranong, 85000 Thailand

Telephone : +66 (0) 2537-4000 Ext. 1354

Fax : +66 (0) 77873-990

Email : PatchaneeC@pttep.com