The Arunsawat Hotel, 239 Sukhapihan Road, Wat-mai Sub-district, Muang District, Chanthaburi, Thailand.

 

The foundation office in Bangkok:

 

170 Moo 1, Theppharak Road, Bang Sao-thong Sub-district, Bang Sao-thong District, Samut Phrakan, Thailand 10540.