Need tire shop suggestions for my G310R

Looking to get my Tires changed, I've the Michelin one but got 4 punctures mysteriously in a single day. I went around looking for tire shops but got 3 kundan tire shops, all dealing in Continental and were too afraid to touch my bike. I'm looking for tire recommendation and the shops, I'll just buy it and go to BMW to get it replaced. Can anyone help me out here?