Ion Exacense — Not giving service during AMC

Address:	40th cross, 8th block, Jayanagar, Bangalore
Website:	www.zaubacorp.com/company/ION-EXACENSE-PRIVATE-LIMITED/U51909KA2012PTC135978

Hi,
I have taken AMC from ION Exacense for 2 years, paid 12000 ruppes for complete AMC.

Now they are not responding on it.