1. Assistant Professor and Canada Research Chair in Innovative and Retrofitted Structures, Dept. of Civil Engineering, Queen’s University, Kingston ON, Canada K7L 3N6.
2. Senior Group Engineer, Civil/Structural, Utility Engineering, Minneapolis, MN 55402.
3. Distinguished Professor of Civil Engineering and Construction, Director of the Constructed Facilities Laboratory, Civil Engineering Dept., North Carolina State University, Raleigh, NC 27695-7533.