1. Ph.D. Student, Dept. of Construction Engineering and Management, Univ. of Colorado Boulder, Boulder, CO.
2. Associate Director of Research (CSRA), Dept. of Civil, Environmental and Architectural Engineering, Univ. of Colorado Boulder, Boulder, CO.
3. President’s Teaching Scholar and Beavers Professor of Construction Engineering, Dept. of Construction Engineering and Management, Univ. of Colorado Boulder, Boulder, CO.