| 
 Headquarters  | 
 Factory  | 
|
| 
 Address  | 
 Prof. Dr. Bülent Tarcan Caddesi No: 5  | 
 Yaylacık Mahallesi, Karamürsel Caddesi, No:300 41140 Kullar/Başiskele/Kocaeli  | 
| 
 Telephone  | 
 (90 212) 273 20 00 (pbx)  | 
 (90 262) 349 61 50  | 
| 
 Fax  | 
 (90 212) 273 21 70 (General),  | 
 (90 262) 349 33 00  | 
 Kartonsan E-mail Addresses
| 
 General enquiries  | 
|
| 
 Order  | 
|
| 
 IT  | 
|
| 
 Financial  | 
|
| 
 Purchasing  | 
|
| 
 Human resources  | 
|
| 
 Management Systems  |