Founded in 1973, Champagne & Marx Excavating Inc. is one of the leading excavation companies in Michigan. Based in Saginaw, Mich., the company specializes in portable crushing services, demolition, underground site utilities and site development. It also acts as a source for topsoil, sand and stone. Champagne & Marx Excavating Inc. s list of completed projects include site development for Cardinal Corners Housing Complex and Caretel Inns of the Tri-Cities, bridge construction and parking lot expansion for Delta College South Campus, etc.