1. Research Assistant, College of Engineering and Technology, Western Carolina Univ., Cullowhee, NC
2. Assistant Professor, Kimmel School of Construction Management, College of Engineering and Technology, Western Carolina Univ., Cullowhee, NC
3. Graduate Research Assistant, Dept. of Engineering Technology and Construction Management, William States Lee College of Engineering, Univ. of North Carolina at Charlotte, NC
4. Graduate Research Assistant, College of Engineering, North Carolina State Univ., NC
5. Professor, Dept. of Engineering Technology and Construction Management, William States Lee College of Engineering, Univ. of North Carolina at Charlotte, NC