Hardev Singh, popularly called Hardev Sir by his students, has been teaching English for the last decade. A greater part of the decade has been as an IELTS instructor. It is when he transitioned into IELTS teaching that Hardev Sir found his passion for teaching. He served for a few years as a senior instructor in North India's biggest IELTS institute of that time, before he started teaching independently. In his career as an IELTS instructor, Hardev Sir has helped thousands of students achieve their dream of going abroad.