It was through campus placement, very long , wearing, and exhausting interviewing process. At first there was an aptitude test in the campus itself, followed by a ftf interview round at companies office a week later. The ftf interview consisted of 2 round the first one was technical ( abt your projects and basics of your subject of choice) which lasted for 60- 90 mins and then if you clear through that the second round was technical/Hr(just to check your attitude and dedication towards work) which also lasted for 90-120 mins. Generally they send a mail by 2-3 weeks, But sometimes keeps your profile in waiting for 3-4 months( in my case). Then there was a telephone interview with the manger for about 60 -75 mins (about the projects you have done and basic questions from preferred subject). At last after 4-5 months got the offer letter. During all the interview process...the interviewers where polite and friendly and that the base of the company itself. It all depends on you.

Asked several basic questions on designing a dumbbell, material, machining, and if this is used for heat transfer. Then present current work project, problem statement, design requirement, how.the decision was made...