Any good Guitar/Guitar gear repair shops in Kolkata?

Hey guys! I am new to this city and there's some problem either with my pedal or my guitar pick ups. I also want to repair my amp. Can you suggest me shops in kolkata where they handle these instruments properly and repair at a resonable price?

My guitar was handled roughly when i had some problem and repaired it last time around. Those mofo's made scratches in my guitar and disturbed the bridge too.

Consider all the points I have mentioned above and suggest me a good shop preferabbly near EM bypass or garia hat.

Please reply ASAP.

Thanks.