Office of Commercial Affairs Surin 15 Thetsaban 4 Road ,Nai-muang, Muang, Surin,Thailand 32000
Tel: 0- 4451-1384 , 0- 4451- 4385 ,Fax: 0- 4451- 4994 E- mail: su_ops@moc.go.th

Bureau of Commercial Provincial Office of the Permanent Secretary Ministry of Commerce
44/100 Nonthaburi 1 Road,Bang Kra Sor Sub-district ,Muang District, Nonthaburi Province, 11000
Tel: 02 - 5076902 , 02 - 5475290 E- mail: kbp@moc.go.th , boca6@moc.go.th