TAT Northeastern office : region 2  
Tel . 0 4524 3770 
Fax. 0 4524 3771 
E-mail : tatubon@tat.or.th  
 
Event Planning Division, Tourism Authority of Thailand  
Tel. 66 (0) 2250 5500 ext. 3475-77  
E-mail : eventsplandiv@gmail.com, eprodiv@tat.or.th