I have received a call from Many companies, but they all are asking money for tower installation, i received call from Essar group, GTL, etc. and many more
They said without payment , they cannot installed the tower in our location. So my all above friends, please make sure do not pay the money before installation, because they all fake, froud. Even they are interacting face to face they are asked to pay the amount in their bank account, after that they will contact, but they not contact to the customer.
Thanks & Regards