PROMPT Architect Company Limited
Bangkok Office: 184/207 30th Floor, Forum Tower, Ratchadapisek Rd., Huay Khwang, Bangkok 10320 

Tel: 02-645-3610

Chiang Mai Office: 215 Arrak Rd., T.Sriphum, A.Mueang, Chiang Mai 50200 

Tel: 053-221-160  

Fax: 053-216-793