Our People
We are thought leaders, technicians and planners. But above all, we are champions for education.
Timothy Lehman
Chief Executive Officer, Principal
Zachary Sprunger
Director of Marketing, Principal
Jennifer Fuller
Project Executive, Principal
Brian Butler
Electrical Discipline Director, Principal
Pam Wehrkamp
Chief Financial Officer
Dan Powell
National Director of Business Development
Teri Baker Umbarger
Architectural Discipline Director
Mark Hopf
Mechanical Discipline Director
Elise Stueve
Landscape Architect
Scott Gilliam
Project Architect
Julie Hong
Project Specialist
Stacy Britt-Hart
Administrative Department Manager
Hannah Evwaraye
Director of Sports & Recreation
Dan C. Colella
Project Manager
Andy Matura
Construction Administrator
Cory Mohill-Smith
Mechanical Engineer
Larry Arnold
Mechanical Engineer
Brittany Valentine
Interior Designer
Michael Radjenovic
Project Manager
Jack Bills
Project Designer
Mikayla Zakutansky
Project Designer
Carrie McGovern
Administrative Specialist
Erin Heberlie
Administrative Specialist
Brad Hemmes
Capital Planning Advisor
Chet Croce
Project Architect
Cassandra Damer
Technology Designer
Nicholas Kothari
Design Architect
Norbert Drobot
Construction Administrator
Sara Timberlake
Project Designer
Matt Tibbe
Project Executive