Leadership
Abby Yozwiak
Director of Business Operations
Landon Schulze
VP / Area Leader, Energy Services
Diane Zerbe
VP / Area Leader, Natural & Built Environment
Scott Bush
VP / Area Leader
Gokul Narayanan
VP / Department Leader, VISTA
Eric Wilburn, P.E., C.P.
VP / Area Leader, Midwest
Nikki Delude Roy, P.G.
VP / Area Leader, Northeast
Tim Goist
VP / Area Leader, South
Kristen Williams
VP / Area Leader, West
Jim Sobieraj
SVP / Geographies Regional Leader
Rick Brock
VP / Global Infrastructure & Cloud Operations
Sarah Bleach
VP / Controller Integrations
Brian Rider
VP / Talent Acquisition
Chris Whallon, P.G., Esq.
VP / Corporate Counsel
Cara Henegar
VP / National Project Delivery Leader
Nyasha Gopo
VP / Corporate Development
Johanna Marmon
VP / Pursuits Marketing
Zack Smith
AVP / Division Leader & Practice Leader, Environmental Assessment. and Remediation
Bob Kuederle
AVP / Department Leader & Practice Leader, Site, and Roadway Engineering
John deGraaf
AVP / Practice Leader, Structural Engineering, and Architecture
Andy Johansson
Practice Leader, Hydrology, Hydraulics, & Fluids
Al Parise
Principal, Practice Leader, Environmental Health and Safety
Jonah Martin
AVP / Practice Leader, Project Management and Project Controls
Joe Roe
Senior Principal, Practice Leader, Geological and Geotechnical Engineering
Carrie Kelly
Principal, Practice Leader, Natural Resources, and Environmental Planning
AJ Speicher, PE, PMP, CCP
AVP / Practice Leader, Mechanical, Electrical, and Automation Engineering
Scott Hoffman
Principal, Department Leader & Practice Leader, Water, and Wastewater Systems Engineering
Michael Mondshine
VP / Practice Leader, Sustainability Advisory
Jim Kovalik, PLS
Principal, Department Leader & Practice Leader, Survey