1. Postdoctoral Fellow, Dept. of Civil Engineering, McMaster Univ., Hamilton, ON, Canada, L8S 4L7.
2. Associate Professor and Canada Research Chair in Innovative Structural Rehabilitation, Univ. of Waterloo, Waterloo, ON, Canada, N2L 3G1.
3. Distinguished Professor Emeritus, Univ. of Waterloo, Waterloo, ON, Canada, N2L 3G1.