ONGC Recruitment 2020 – 4182 Trade & Technician Apprentice Vacancies: Oil and Natural Gas Corporation Limited (ONGC) has released a recruitment notification for 4182 posts of Trade & Technician Apprentice vacancies. Interested candidates may check the vacancy details and apply online from 29-07-2020 to 17-08-2020. ONGC Recruitment 2020, including the number of vacancies, eligibi...