Regional Office
Chonburi Region (Laem-Chabang)
Address : 46 Moo 5, Laem chabang Industrial Estate,Sukhumvit Road,Thambol Toongsukhla,Amphur Sriracha, Chonburi 20230
Telephone : (66) 0 2666 9449 press 5
Email : ic-chonb@ic.or.th
Chaing Mai Region
Telephone : (66) 2666 9449 press 7
Email : ic-chmai@ic.or.th
Nakhon Ratchasima Region
Telephone : (66) 2666 9449 press 6
Email : ic-korat@ic.or.th
Khonkaen Region
Telephone : (66) 2666 9449 press 9
Email : ic-khonkaen@ic.or.th
Songkhla Region
Telephone : (66) 2666 9449 press 8
Email : ic-songk@ic.or.th