Oil and Natural Gas Corporation Limited (ONGC) Recruitment 2020: ONGC Recruitment 2020: Oil and Natural Gas Corporation Limited (ONGC) has invited for recruitment to the post of various posts of apprentices in different trade/departments. All interested and eligible candidates will be able to apply from tomorrow onwards.i.e. 29 July 2020 at ongcapprentices.ongc.co.in. Vacancy Details Northern