Don is the Vice President/Senior Tunnel Engineering Director at WSP. He holds a minor in geology, BS in Civil Engineering, MS in Geotechnical Engineering, and has 30 years of experience in underground projects. Along with being an instructor for the NASTT New Installation Course, he is an instructor for the Breakthroughs in Tunneling Short-course, Microtunnelling Short-course, and Risk Management in Underground Construction short-course. He had the honor of Chairing the 2018 No-Dig Show, has authored over 40 industry papers and a subchapter on means and methods in the book, “Trenchless Technology: Planning, Equipment, and Methods” by Mohammad Najafi.