Trackon Couriers — i don't know where my courier is and no one is responding to my complaint in trackon couriers

Address:	Ghaziabad, Uttar Pradesh, 201001
Website:	trackoncourier.com

I (Sukant goel) have made a courier from lohia nagar ghaziabad office on 5th june, 2018 to indiranagar bangaluru.
My parcel is of 3.5kg and they charged me 420 rupees for that.

And they told me that parcel will be delivered after two days.
Today is 14th june, 2018 and i don't know where my courier is.
I already made complaint on 11th june but no reply from trackon.
Very bad delivery service
Poor customer service as i already made 5-6 visits at ghaziabad office, no feedback about my courier and complaint
Trackon courier service customer care no.[protected] is also no one is picking the call.
Tell me what should i do