ADDRESS
No. 5, 4th floor, unit 7 Shahid Arab St., next to Shahid Sayad Shirazi highway crossing, north,, Tehran, Iran
PHONE
Tel: +98 21 88140088 Email: mahdi@gsitelecom.com
WORKING
Monday - Friday 09.00 - 23.00 Sunday 09.00 - 16.00
EMAIL ADDRESS
mahdi@gsitelecom.com