1. Professor of Civil and Construction Engineering and Associate Dean for Research and Graduate Programs, Western Michigan Univ., Kalamazoo, MI. E-mail: osama.abudayyeh@wmich.edu
2. Regional Manager, Zidan Management Group, Inc., South Bend, IN.; formerly, Graduate Research Assistant, Western Michigan Univ.
3. Assistant Professor of Civil and Construction Engineering, Western Michigan Univ., Kalamazoo, MI.
4. Managing Director, Calhoun County Road Commission, Marshall, MI.