Contact us



The Offices at Central World, 23rd FL., 999/99 Rama 1 Road, Pathumwan, Bangkok, 10330 Thailand

Telephone: +66-2-207-4430
Fax: +66-2-207-4400

For more information about GMS-CBTA activities, please complete the form below and one of our team will be happy to get back to you.

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