Bağdat Caddesi Köksal Apt. No:317 K:2 D:8 34728 Caddebostan Kadıköy/İSTANBUL
Tel: +90 216 550 12 13
Tel: +90 216 550 12 14
Tel: +90 216 550 12 15
Tel: +90 216 550 12 16
Gsm (Ofis): +90 538 862 53 20
Email: atec@atec.com.tr
Barbaros Mah. John F Kennedy Cad. Başkent Apt. No:28 Kat:2 Daire:46 06680 Çankaya/ANKARA
Tel: +90 312 426 26 83
Tel: +90 312 426 26 84
Faks: +90 312 426 26 81
Gsm (Ofis): +90 549 428 17 17
Email: ankara@atec.com.tr
Ataköy 7-8. KISIM Ata Sitesi C7 B Blok 34158 Bakırköy/İstanbul
Tel: +90 216 550 12 13
Tel: +90 216 550 12 14
Tel: +90 216 550 12 15
Tel: +90 216 550 12 16
Gsm: +90 549 428 17 17
Email: atec@atec.com.tr