The interview process started with online application, followed by phone interview, followed by face to face. I think it was a good process as the questions were all relevant and challenging, however it was kept quite informal and very friendly. The HR staff were also very friendly and informative on what was next and any questions I had.

telephone interview and if you pass it you get a face to face with a plant tour. you will spend around 4 hours talking with different mananges and engineer whom you can ask anything.