OMPL Jobs Recruitment 2020. ONGC Mangalore Petrochemicals Limited (OMPL) is a Government of India Enterprise, jointly promoted by Oil and Natural Gas Corporation Limited (ONGC) and Mangalore Refinery and Petrochemicals Limited (MRPL) located strategically in MSEZ Mangalore, is engaged in the Aromatic business. This young company promises high growth potential in near future. It has