1. Research Scientist, College of Architecture, Georgia Institute of Technology, Atlanta, GA 30332-0155. and Formerly, Lecturer, Faculty of Civil Engineering, Technion-Israel Institute of Technology, Israel.
2. Associate Professor, Head, Construction Engineering & Management, Head, Construction Automation Laboratory, Faculty of Civil Engineering, Technion-Israel Institute of Technology, Haifa 32000, Israel.
3. PhD Candidate, Faculty of Civil Engineering, Technion-Israel Institute of Technology, Haifa 32000, Israel.