Career
Ashitey was the Chief executive for the Tema Metropolitan Area between 1993 and 2001. Four years later, he stood again for the same seat, winning with 50.6% of the vote and a majority of 2,622 (43%). In 2009, He was appointed as the Regional Minister for the Greater Accra Region by President Mills in his government.
He continued in this position after the death of President Mills.