Note

IOD Members: Please use your Member ID as both the username and password for registration.
Please register by 25 May 2026.

If you are interested in becoming an IOD member, click www.thai-iod.com/th/privilege_iod.asp 

☎️ For more information, please contact:

• sarinee@thai-iod.com
• Ms. Sarinee: 088 227 9114
• Ms. Suthinee: 066 095 1614
  or Line: @thaiiod