THE INTERNATIONAL ENGINEERING PUBLIC COMPANY LIMITED

Address :
IEC Building ,
390 Ramkhumheng 30 Rd., Huamark,
Bangkapi , Bangkok 10240, Thailand

Tel : (662) 736-3535,
Fax : (662) 736-3558
Web Site : www.iec.co.th/ienet
E-Mail : info@iec.co.th