Airtel — office network

Address:

Kolkata, West Bengal, 700026

We have cug connections and having 26 connections. From last august 2017 we submit complain about mobile network... Within office premises no one able to dial or revived any calls... Even we submit for portability request... From your end take some time to resolve the issue...

But hope less service...
No one contacting after that... No improvement... Only false commitment...
In view of this we are facing tremendous business loss...
If you don't able to resolve this issue with in 3 working days we don't have option to take legal action agents airtel