Title: Dimension Stone Use in Building Construction
Location: Tampa, FL
Date: October 31 2007 - October 31 2007

Title: Dimension Stone Cladding: Design, Construction, Evaluation, and Repair
Location: New Orleans, Louisiana
Date: October 27 1999 - October 27 1999

Title: New Stone Technology, Design, and Construction for Exterior Wall Systems
Location: New York City
Date: March 12 1987 - March 12 1987