Design Team

Trish and Katlyn are the faces of our company to customers. They’re there to greet you in our showroom and help you along your project journey offering seasoned design advice, material knowledge, and guidance in any decisions customers need to make for the best outcome.


Don & Mary Senft - Owners

After 20 years in the Marines and no more of the traveling military life ruled out, Don and Mary Senft bought Natural Stoneworks in 2009 knowing Lancaster would become their unquestioned home.


Tim Doom - Shop Manager

Tim came to Natural Stoneworks as part of Don’s original team. He has 20 years of natural stone fabrication experience in all forms of the craft. Tim brings his customer and fabrication experience together as our shop manager overseeing the fabrication and installation of all projects.