Procter & Gamble
Project Engineer
Leroy Troyer & Associates
Structural Engineer
Ken Herceg & Associates, A Division of Donohue & Associates, Inc.
Associate
Boyd E. Phelps
Bridge Engineer
Keller Engineering, Inc.
President
COLE Associates
Structural Engineer
Traylor Bros., Inc.
Construction Engineer
Purdue University
Ohio University
The University of Memphis
