Mark Stephani

Mark Stephani is a highly experienced geotechnical and tunneling engineer, currently serving as Principal Engineer at HNTB since April 2020. Prior to this role, Mark held senior positions at WSP USA, including Sr. Supervising Engineer, and served as a Geotechnical & Tunneling Engineer at Black & Veatch and Parsons Brinckerhoff. Mark began the career as a Geotechnical Engineer with Geomatrix Consultants. Mark's academic background includes a Master of Science in Civil Engineering from UCLA, along with dual Bachelor of Science degrees in Geology and Geophysics and Geological Engineering from the University of Wisconsin-Madison.