Contact Us

GSiA Rustica Audit Co., Ltd.

Bangna Complex Office unit, 2/89

17th Floor, Bangna-Trad 25, Bangna-Nuea

Bangna, Bangkok, Thailand 10260 (Head Office)

(EN) +66 (0) 81-928-5427

(TH) +66 (0) 136 5600

(Head) +66 (0) 2-136-5600

email: manuel@gsia-audit.com