| Adress | : | Istoc 33.ada No:47-49-51-53 Mahmutbey-ISTANBUL/TURKEY |
| Telephone | : | +90 224 243 21 71 (pbx) |
| Fax I | : | +90 212 659 64 24 |
| : | tekkim@tekkim.com.tr |
| Adress | : | O.S.B Mavi Cadde 8.sokak No:1 Nilüfer-BURSA/TURKEY |
| Telephone | : | +90 224 243 21 71 |
| Fax I | : | +90 224 242 16 47 |
| : | export@tekkim.com.tr |