1. Assistant Professor, Dept. of Civil, Environmental, and Geospatial Engineering, Michigan Technological Univ., Houghton, MI.
2. Ph.D. Student, Rinker School of Construction Management, Univ. of Florida, Gainesville, FL.
3. Assistant Professor, Rinker School of Construction Management, Univ. of Florida, Gainesville, FL.
4. Project Engineer, Wisconsin and Southern Railroad, Madison, WI.
5. Associate Professor, Dept. of Civil, Environmental, and Geospatial Engineering, Michigan Technological Univ., Houghton, MI.