The Dorrmann Tile Company (originaly Economy Tile Company) was founded in January of 1948 in Cincinnati, Ohio by Robert R. Dorrmann (My Uncle) when he returned from the war, about 18 months later my father Dominic Calardo joined the company and in 1951 became an equal partner with Robert his now brother in law and they ran the business until Robert passed away in 1995 at which time Dominic bought out Roberts family and ran the business himself until he retired in 1998 at which time my company Tri Tech Enterprises Inc. / Tri Tech Construction Inc. aquired the entire company from him and continue to operate it today as a division of Tri Tech Enterprises Inc.