Our expert team
Meet our expert team
Charles Quandel, PE
President and Chief Executive Officer
Bob Moore, PE
Vice President and Chief Engineer
Melanie Johnson, PE
Senior Director of Planning & Technology
Dan Schulte, PE
Senior Director of Engineering
Laura Quandel, MBA
Senior Director of Marketing
Jeff Bucholc, PE, SE
Director of Structural Engineering
David Simon, PE
Director of Wisconsin Operations
Dean Smith, PE
Senior Structural Engineer
James Tippett, PE
Senior Project Engineer
Charles Hoppesch, PE
Rail Operations Manager
Peter Williams, PE
Senior Project Manager
William R. Otter, Jr.
Senior Consultant - Rail & Transit
James Push, PE
Chief Civil Engineer
Mark Walbrun, PE
Senior Consultant - Rail & Transit
Sridhar Padmanabhan, PE
Project Engineer
Nik Berzkalns, EIT
Project Engineer
Bob Nastal
Senior Project Manager