Focus Blog

Mark had a 28 year career with the Sisk Group, holding Board level commercial /operational positions. He has gained significant experience in the infrastructure, commercial, industrial and residential sectors. Mark now leads the Collen construction group as CEO and is an independent non-executive director to a select number of other entities. He leverages his broad sectoral experience to help public and private enterprises achieve sustainable success. Mark is a Chartered Surveyor and has a Diploma in Company Direction from the IoD.