Yes, there is a good teacher ; his name is sir Saeed and he lives near safora. I am also going to him for preparation.
I joined many centres and went to many well known teachers for English including sir Ram and sir Nagpal ; but I was disappointed by them because there were a lot of students and there way of teaching was dead slow. But everyone has different opinion, So Give a try to sir Saeed and I hope your exeperience will be as good as mine.