For over several years , he held positions of increasing responsibility and in 1992 , he joined the Consulting Services Department ( CSD ) .
Al - Falih joined Saudi Aramco ( formerly , Aramco ) in 1979 .
For over several years , Al - Falih held positions of increasing responsibility and in 1992 , Al - Falih joined the Consulting Services Department ( CSD ) .
Al - Falih joined Saudi Aramco ( formerly , Aramco ) in 1979 .