Ers ei sefydlu yn 2013, mae'r Gwasanaeth Caffael Cenedlaethol wedi cyfrannu'n sylweddol at greu proffesiwn a threfn gaffael effeithiol ar draws y sector cyhoeddus yng Nghymru.
Since its establishment in 2013, the National Procurement Service has made a considerable contribution to the creation of an effective procurement profession and procurement regime across the public sector in Wales.