OMPL Apprentice Trainee Recruitment 2021 – ONGC Mangalore Petrochemicals Limited (OMPL) has published a recruitment notification for the recruitment of Graduate / Technician Apprentice Trainee. You will find complete information about this job like – application process, important dates, application fees, age limit, admt card, result, selection process, exam pattern, cutt-off, eligibility, number of vacancies,