About UsSenior Leadership Senior Leadership Executives Sergio A. Pecori Chairman and chief executive officer Jeffery T. Ball President and chief operating officer Ronda Folkerts Chief financial officer Mina Biggs Vice president of human resources Dennis Hollahan General counsel Jo Ellen Keim Market Principals James Messmore Infrastructure Dan Whalen Power Gary Potts Railway Charles Snowden Aviation Dave Thomson INDUSTRY Tom Bartolomucci GOVERNMENT Business Development Principals Joan Freitag Civil Works/Federal Bill Bradford Energy/Sustainability/Resiliency Kurt Bialobreski Multimodal Tim Schroeder Facilities Practice Leads Bradley Perrott Facilities Tony Comerio Environmental Dennis Wilkinson Geostructural Robert Waller Land development Matthew Dawson Transportation Bill Pongracz Construction and asset management Other Officers Jeffery Bowen John Michael Jeffrey Easley Mathew Fletcher Shawn Goetz Grant Jackson Stuart Kemp Mansoor Khuwaja Robert Knoedler Cindy Loos David McDonald James Moll John Nelson Michael Pochop Dan Rayhill Matthew Schrader Greg Staff Blake Swafford Mark Thompson Jim Trachtman David Underbrink Andrew Canopy Wilfredo Rivera Gary Rogers Terald Smith Craig Thompson Joseph Worley