Research – Intro of Stone Mastic Asphalt (SMA) in Ontario
1992-Introduction of Stone Mastic Asphalts (SMA) in Ontario-Kennepohl and Davidson
1992-Introduction of Stone Mastic Asphalts (SMA) in Ontario-Kennepohl and Davidson
1993 – Development of Stone Mastic Asphalt for Ontario Use – Emery, Schenk , Carrick, Davidson and Kennedy