Our team brings together a diverse set of skills to deliver on the same goal – the success of our clients. Meet our senior team members below.

Andrew Rohne

Senior Consultant

Ben Stabler, GISP

Director

Ben Swanson

Consultant

Bill Valliere, MS

Consultant

Colin Smith

Director

Craig Sabbey

Senior Consultant

Eddie Duncan, INCE Bd. Cert.

Director

Elizabeth Greene

Senior Director

Erica Wygonik, PE, PhD

Director

Florian Fessel, PhD

Senior Consultant

Greg Spitz

Senior Director

Jeff Doyle

Director

Jeffrey Dumont

Senior Data Scientist

Joann Lynch

Senior Consultant

Joel Freedman

Senior Director

John (Jay) Evans, PE, AICP

Vice President

Jonathan Slason, PE

Director
Team Member

Kay Axhausen, PhD

Senior Advisor

Kenneth Kaliski, PE, QEP, INCE Bd Cert.

Senior Director

Kevin Hathaway

Vice President

Maren Outwater, PE

Vice President

Margaret Campbell

Director

Mark Bradley

Senior Director

Mark Fowler

Director

Matthew Coogan

Senior Director

Michael Geilich, PMP

Senior Director

Michelle Lee, GISP, PMP

Director

Robert Chamberlin, PE, PTOE

Senior Director

Stephan McCurdy

Vice President

Stephane Hess, PhD

Director

Stephen Lawe

Chief Executive Officer

Steve Lawson, PhD

Senior Director

Steven Gayle, PTP

Director

Thomas Adler, PhD

President

Tim Young

Chief Information Officer

Vernon Nicolas

Director

Vince Bernardin, PhD

Director

William Woodford

Senior Director

Interested in joining our team?

See Open Opportunities