1. Ph.D. Student, Dept. of Civil Engineering, Center for Underground Infrastructure Research and Education, Univ. of Texas at Arlington, Arlington, TX.
2. Ph.D. Student, Nukote Coating Systems International, LLC, Bedford, TX.
3. Professor and Director, Dept. of Civil Engineering, Center for Underground Infrastructure Research and Education, Univ. of Texas at Arlington, Arlington, TX.
4. Assistant Professor of Instruction, Dept. of Civil Engineering, Univ. of Texas at Arlington, Arlington, TX.
5. Clinical Assistant Professor, Dept. of Mechanical Engineering, Univ. of North Texas, TX.