Only Hitech Institute is known as the best mobile repairing training institute in Delhi, and it is the best because it learns the mobile repairing course through advanced machines. This Institute has taught this mobile repairing course to over 2 lakh students in 17 years. It is the only institute that offers a free phone repairing tool kit along with the course. After the course, you can simply earn monthly 40 to 50 thousand, Call here for more information 9212411411.