Mark de Vries is a seasoned professional in the construction industry, currently serving as a Kostendeskundige at VORM Holding since September 2024. With a solid background in cost estimation, Mark has previously held similar roles at Visser & Smit Bouw bv and Ballast Nedam West. Mark's early career included positions such as calculator and werkvoorbereider at Koudijs Bouw, as well as experience as a loodgieter and dakdekker. Mark's educational qualifications include degrees in Bouwkostendeskundige and several certifications in cost calculation and work organization from BOB opleiding, along with an MTS in Bouwkunde from ROC Zadkine College.