Anurag Chopra has more than 23 years of experience in field of Reliability & Maintenance of Rotating Equipment in the top refineries of India and presently working as Lead- Reliability at HPCL- Mittal energy Limited ( HMEL) at Guru Gobind Singh Refinery, Bathinda, India . Has been regular training faculty on rotating equipment & has contributed in formulating overall rotating equipment strategies mainly , leading overhauling of single line business critical equipment and bringing about transformation in asset management by adapting latest digital technologies/tools available. The Co-author also has long exposure of rotary equipment vibration analysis .