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David Martin, PE

President and Chief Executive Officer

David Schaarsmith, AICP, PMP, LEED AP BD+C

Chief Operating Officer

Scott Kantner

Chief Information Officer

Stephen Hammel

Chief Business Development Officer

Terry Krezmer

Chief Human Resources Officer

Vince Thompson

Chief Legal Officer

Adanma Akujieze, CPA, CISA, CIA

Chief Financial Officer

Ashley Heinnickel

Chief Marketing Officer

Charles “Skip” Homan

Director Emeritus

John DiMarco, PE

Board Chair

Keith Kuzio, PE

Leadership Advisor and Vice Chair of the Board

Marshall Welch

Director Emeritus

Matt Sanfilippo

Board Director

Rajan Sheth

Board Director

Alex Ramon, CDP LEED AP BD+C

Director - Retail Design

Alyssa Wagner

HR Manager

Amber Oyler

Project Manager - Environmental Services

Brad Aurand, PE

Director - Site

Brad James, PE, CBI

Program Manager - Highway/Office Leader

Bradley Greenaway, PE, CBI

Project Manager - Bridge

Brandon DeHaas

Architectural Designer - Retail Design

Brent Dressler

Project Manager - Retail Design

Bryan Pauling, PE

Director - Energy

Chelsea Rawson, AIA, NCARB


Chris Iachini, PLS

Sr. Project Manager - Geospatial

Chris Keiser, RLA

Project Manager - Site

Coleman Gregory

Associate Project Manager - Site/Office Leader

Craig Baker, PE, PLS

Sr. Project Surveyor - Geospatial

Damon Rhodes, PE

Director - Business Development - Highway/Office Leader

Dan Manns, PE

Director - Facilities & Building Engineering

Dan Weaver, PE

Project Manager - Energy

Dave Baum

Project Manager - Construction Services

Dave Walters, PE

Sr. Project Manager - Water/Wastewater

David Balzer, AIA, LEED AP

Director - Retail Design

David Drouhard

Director - Retail Design

David Gunsallus II, PE, CBI

Director - Bridge

David Johnson, PE

Project Manager - Bridge Design

Donald Speck

Project Manager - Retail Design

Duane Daniels, PE

Project Manager - Construction Inspection

Duane Gaugler

Project Manager - Bridge/Office Leader

Gary Sheets, GISP

Vice President - Infrastructure

Gene Chabak

Sr. Project Manager - Highway/Office Leader

Gregory Cummings, PE

Director - Water/Wastewater/Office Leader

Hannah Darkey

Corporate Recruiter - Human Resources

James Patil, PE

Project Manager - Bridge

Jason Bellis, PE

Project Manager - Water/Wastewater/Office Leader

Jason Hursh, PE

Associate Project Manager - Highway

Jason Jackson, PE, CPESC

Engineer - Highway

Jesse Calkins, PE

Engineer - Energy

Jim Farabaugh

Program Manger - Retail Design

Joe Romano IV, PE

Director - Highway

Julie Lilley, LEED AP BD C

Architectural Designer - Retail Design

Justin Mack

Sr. Project Manager - Retail Design

Justin Wenner

Sr. Designer - Energy

Kerry Henneberger, PE

Project Manager - Highway

Kurt Brungard, PE

Director - Bridge Safety Inspection & Maintenance

Matt Nealis, PE, CEM, LEED AP

Project Manager - Mechanical

Matthew Kalcich

Sr. GIS Analyst

Matthew Williamson

Project Manager - Construction

Max Inkrote, PE

Program Manager - Highway

Megan Conrad

Executive Coordinator to the CEO/Office Leader

Micah Sweeley, PE, LEED AP

Sr. Engineer - Mechanical

Michael O’Connell, PE

Project Manager - Site

Nick Hannan, PE, CPESC

Project Manager - Energy

Phil Stump, PE

Project Manager - Bridge Safety Inspection and Maintenance

Quentin Rissler, PE

Program Manager - Bridge/Office Leader

Robert Gehr, AIA, NCARB

Vice President - Retail Design

Ron Schirato, PE, LEED AP

Vice President - Buildings

Ronald Kretz, RA, AIA

Director - Federal Architecture

Scott Bruder

Environmental Health & Safety Manager

Shane Berkheiser

Project Manager - Retail Design

Stacy Witmer, PE

Project Manager - Electrical

Stefanie English, PE

Project Manager - Structural

Stevan Wilver, PE

Vice President - Transportation

Steve Lowden, PE

Director - Geotechnical

Steven Rowe, PE

Sr. Engineer - Water/Wastewater

Travis Fox, PE, CPESC

Associate Project Manager – Energy

Tricia Craig

Marketing Manager

Ty Richline

Sr. Architectural Technician - Retail Design

Wade Pryor, PE

Sr. Engineer - Highway

Wes Baker, PMP

Director - Federal Planning

Zachary Armstrong, SIT

Project Manager - Geomatics
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