I.J.SIAM CO.,LTD.
868/2 I.J.Tower Soi Pradoo44, Rama3 Rd.,
Bangkloh, Bangkrlaem, Bangkok 10120
TEL : 0-2689-8000 (Auto)
FAX : 0-2689-7888

Printing Section
Ext : 111-116, 119
E-Mail : ijstudio@ijsiam.com

Sign & Display Section
Ext : 421, 426, 429
E-Mail : sign@ijsiam.com

Graphic Design Section
Ext : 411
E-Mail : graphic@ijsiam.com