Our People

For over 75 years we have thrived by taking a different approach to supporting our customers. These are the people devoted to serving you.

Mark Donze

Regional Sales Manager


Mark Donze is PROSOCO’s Regional Sales Manager for Ohio, Michigan, Kentucky, and western parts of Pennsylvania and West Virginia. Mark is a veteran of the construction industry for over 15 years. He is involved in regional chapters of the Building Enclosure Council (BEC), Americian Institute of Architects (AIA), Construction Specifications Institute (CSI), and the Ohio Masonry Association.