Mr. Sebastião Pai Querido Martins is the President of the Board of Directors of Sonangol – which is short for Sociedade Nacional de Combustíveis de Angola – a state-owned oil and gas company, responsible for the administration and exploration of oil and natural gas in Angola. The group has several subsidiaries, which normally have Sonangol itself as their main customer.Sebastião Pai Querido Martins was first appointed to the Board of Directors of Sonangol, in 2010. He has a degree in Mining Engineering from the Agostinho Neto University. He did several post-graduate courses in several international schools such as Berlitz School in Houston, USA.