Harrison Earl

Senior Consultant, Air Service and Planning

Rachel Shulman

Senior Consultant

Daniel Meckes, PE

Chairman and CEO

William Bailey, PE, SE

President

Brian Welker, PE

Senior Vice President and Chief Operating Officer (COO)

Charles Taylor, PE

Senior Vice President and Director of Strategy

Roger Austin, AICP, ENV SP

Senior Vice President and Director of Marketing

Bradley Hamilton, PE, CM

Senior Vice President and Director of Aviation

Roger Driskell, PE

Senior Vice President and Director of Surface Transportation

Raed Armouti, PE

Senior Vice President and Director of Water Resources

Christopher Stritzel, PE

Director of Building and Site Services

Kristy Allen

Human Resources Director

Christina Crites, PE, ENV SP

Vice President and Wastewater Group Manager, Springfield, IL

Stan Hansen, PE, PLS

Senior Vice President, Surface Transportation Group Manager and Springfield, IL Office Manager

Adam Burns, PE

Vice President and Surface Transportation Group Manager, Indiana

Michael Doerfler, PE

Aviation Services Adviser

Bruce Jacobson

Senior Vice President and Aviation Consultant

Greg Heaton, PE, CM, AICP

Vice President, Ohio Regional Manager and Indiana Regional Aviation Manager

Kevin Nelson, PE

Vice President, Aurora and Rockford Office Co-Manager/Surface Transportation Group Manager

Eric Hansen, PE, CSM

Vice President and Peoria, IL Office Manager

Doug Gregory, CM

Aviation Planning Group Manager

Dave Burkum, CPA, CMA, CGMA

Vice President and Chief Financial Officer

Warren Knoles, PE, CVS

Senior Consultant and Principal Value Management Associate

Stephen Prange, PE

Vice President, Springfield, MO Office Manager and Rail Services Leader

Laura Sakach, PE, AICP

Environmental Project Manager and Office Manager, LaBelle, FL

Gary Sneddon, PE

Jacksonville, FL Office Manager

R. Jay Rakers, PE, ENV SP

Surface Transportation Project Manager

Kevin Fuller, PE

Vice President, Surface Transportation Group and St. Louis, MO Office Manager

Scott Knebel, PE

Vice President and Surface Transportation Group Manager, Ohio

Paul Ina, PE

Surface Transportation Group Manager, Jacksonville, FL

Ty Sander, PE

Vice President and Aviation Group Manager, Missouri

Richard Thuma, PE, ENV SP

Military and Special Projects Group Manager

Randall Vogel, PE

Aviation Group Manager, Springfield, IL

Dan Pape, PE

Aviation Group Manager, Chicago, IL Region

Mike Reiter, PE

Aviation Group Manager, Southeast Region

Matthew Demos, PE

Chicago, IL Office Manager and Aviation Engineer

Theresa O’Grady, PE

Water Resources Group Manager, Aurora, IL

Scott Knight, PE

Water Resources Group Manager, St. Louis, MO

Ty Besalke, PE, ENV SP

Water Group Manager, Springfield, IL

Dennis Denby, PE, Assoc. DBIA

Civil & Site Group Manager, St. Louis, MO

Heather Lacey, PMP

Environmental Services Group Manager

Asad Bajwa, PE

Chief Electrical Engineer

George Cain, AIA

Chief Architect

David Earles, PLS

Chief of Surveys

Cassie M. Reiter, PE, ENV SP

Senior Transportation Engineer

Boyd Nowicki

GIS Specialist

Scott Hanson, MPA, MSP, AICP

Senior Urban & Regional Planner

Julie Jenson, PE

Environmental and Civil Engineer

Josh Lockhart, PE

Senior Project Engineer

Shelby Ingle, PE

Director and Project Manager

Brian Eads, PE, PTOE

Project Manager and Traffic Engineer

Kevin Miller, PE, PTOE

Asset Management and Traffic Engineer Project Manager

Jake Barbour, PE

Project Manager

Marshall Lachecki, PE

Senior Engineer

Nick Batta, PE

Project Manager

Sean Smith

Aviation Project Manager

Melanie Reddick

Aviation Project Manager

James Miorin

Project Manager

Mike Van Wie, AAE

Project Manager

Benjamin Cooley, PE

Aviation Project Manager

Sherry L. Grable, CPA

Controller

Angie Koester

Human Resource Manager

Lou Weller

Senior Electrical Engineer

Nicholas Haan

Principal Air Service Development