To our clients and partners:

We are all facing many challenges going forward as the pandemic situation continues to evolve.  Like you, we are working to keep our employees, clients, and partners as safe as we can while continuing to provide service to our clients.  To that end, our employees will not go to our offices unless their presence is required for an essential client or internal business need.  Through technology, we are able to stay connected and to continue to support your organization.

Please feel free to contact us with any questions or concerns about what you are facing.

Roundabout Image WE ARE ENGINEERING QUALITY OF LIFE LEARN HOW

Balancing the needs of people
with the potential of infrastructure.

Clark Dietz provides engineering services to clients responsible for enhancing the quality of life through the built environment. Our core services include consulting, design, and construction management in the disciplines of civil/environmental, transportation, structural and mechanical/electrical engineering.

BUILDINGS + FACILITIES VIEW MARKET Skyscraper Cloud Clark Dietz Markets: municipal VIEW MARKET Municipal Building Clark Dietz Markets: POWER + ENERGY VIEW MARKET Solar Panel Big Gear Little Gear Clark Dietz Markets: TRANSPORTATION VIEW MARKET Car Roadway Clark Dietz Markets: Roadway Water VIEW MARKET Water Tower Clark Dietz Markets:

Our People

Antonio Acevedo, PE Project Engineer
EXPERTISE: Transportation
Business Development
EXPERTISE: Municipal
Jennifer Barlas Zouski Headshot Paul Zouski, PE Senior Engineer
EXPERTISE: Electrical, NFPA 70E
Compliance Specialist
Paul Zouski, PE
Senior Engineer


EXPERTISE: Electrical, NFPA 70E Compliance Specialist
Emily Basalla, PE, CFM Southern Wisconsin Area Manager
EXPERTISE: Stormwater
Andrea Bretl, PE, ENV SP Civil/Environmental Team Leader,
Central Illinois
EXPERTISE: Wastewater
Project Manager
EXPERTISE: Transportation
Julian Jones, PE Emily Basalla, PE
Southern Wisconsin Area Manager


EXPERTISE: Stormwater
Robert Chandler, PE Project Manager
EXPERTISE: Transportation
Wes Christmas, PE,
ENV SP
Indiana Regional Director
EXPERTISE: Transportation,
Wastewater, Stormwater, Municipal
Project Manager
EXPERTISE: Municipal
Evan Nickodem, PE Evan Nickodem Robert Chandler, PE
Project Manager


EXPERTISE: Transportation
Chief Executive Officer / President
EXPERTISE: Wastewater, Drinking
Water, Mechanical, Electrical
Stacie Dovalovsky, PE Northern Illinois Area Manager
EXPERTISE: Transportation
Senior Civil/Environmental Engineer
EXPERTISE: Wastewater,
Drinking Water
John Dufek, PE Dufek, John Chip Craddock, PE Chip Craddock, PE
CEO / President


EXPERTISE: Wastewater, Drinking Water, Mechanical, Electrical
Mustafa Emir, PhD, PE Wisconsin Regional Director
EXPERTISE: Stormwater, Municipal
Brandon Flunker, PE, CFM Project Engineer
EXPERTISE: Stormwater, Power &
Energy, Municipal
Project Engineer
EXPERTISE: Wastewater
Thomas Foley, PE Brandon Flunker Mustafa Emir,
PHD, PE
Wisconsin Regional Director


EXPERTISE: Stormwater, Municipal
Mary Austin, PE Southern Indiana Area Manager
EXPERTISE: Municipal, Drinking
Water, Stormwater, Wastewater,
Transportation
Christopher Gutkowski,
PE, CFM, ENV SP
Project Engineer
EXPERTISE: Stormwater
Timothy Price, PE Engineering Technician, Champaign Mary Austin's Portrait Mary Austin's Portrait Price, Tim Mary Austin, PE
Southern Indiana Area Manager


EXPERTISE: Municipal, Drinking Water, Stormwater, Wastewater, Transportation
Kevin Hetrick, PE Central Indiana Area Manager
EXPERTISE: Transportation
Chester Kochan, PE Senior Project Manager
EXPERTISE: Construction,
Transportation
Project Engineer
EXPERTISE: Transportation
Jim Loew, PE Loew, Jim Hetrick, Kevin Hetrick, Kevin Kevin Hetrick, PE
Central Indiana Area Manager


EXPERTISE: Transportation
Kevin Loiselle, PE Project Manager
EXPERTISE: Transportation
Chaitanya Mamidala, PE Project Engineer
EXPERTISE: Transportation,
Municipal
Structural Engineer
EXPERTISE: Transportation,
Wastewater, Drinking Water,
Stormwater, Power & Energy,
Municipal, Mechanical, Electrical
Sean Marzano, SE, PE Loiselle, Kevin Chaitanya Mamidala, PE
Project Engineer


EXPERTISE: Transportation, Municipal
Nirav Patel, PE Mechanical/Electrical Team Leader, IL
EXPERTISE: Wastewater, Drinking
Water, Power & Energy, Mechanical,
Electrical, Municipal
Kendrick Payne, PE,
LEED AP
Senior Project Engineer
EXPERTISE: Mechanical, Electrical
Executive Vice President / Director
of Engineering
EXPERTISE: Transportation
Jerald T. Payonk, PE Kendrick Payne,
PE, LEED AP
Senior Project Engineer


EXPERTISE: Mechanical, Electrical
Hans Peterson, PE Civil/Environmental Team
Leader, Indiana
EXPERTISE: Wastewater,
Stormwater
Deborah Porter, PE Project Engineer
EXPERTISE: Transportation
Trevor Mills, PE Transportation Team
Leader, Indiana
EXPERTISE: Transportation
Trevor Mills - Portrait Porter, Deborah Peterson, Hans Peterson, Hans Hans Peterson, PE
Civil/Environmental Team Leader, Indiana


EXPERTISE: Wastewater, Stormwater
Brian Powers, PE, CFM,
ENV SP
Project Engineer
EXPERTISE: Transportation,
Stormwater
Kevin Risch, PE Project Manager/Municipal Engineer,
Wisconsin
EXPERTISE: Transportation,
Municipal
Environmental Specialist
EXPERTISE: Civil/Environmental
Anne Shaw Shaw Headshot Kevin Risch Powers, Brian Powers, Brian Brian Powers, PE
CFM, ENV SP
Project Manager


EXPERTISE: Transportation, Stormwater
Tonia Westphal, PE,
LEED AP
Northern Wisconsin Area Manager
EXPERTISE: Power & Energy,
Municipal
Allen Staron, PE Illinois Sales Manager
EXPERTISE: Transportation
Project Engineer
EXPERTISE: Wastewater, Drinking
Water, Stormwater, Municipal
Diane Thoune, PE Tonia Westphal, PE
LEED AP
Northern Wisconsin Area Manager


EXPERTISE: Power + Energy, Municipal
Scott Drabicki, PE Business Development
EXPERTISE: Project Development,
Funding Resource Research,
Grant-writing & Administration
Assistance
Tara Damin Business Development
EXPERTISE: Project Development,
Funding Resource Research,
Grant-writing & Administration
Assistance
Chairman of the Board
EXPERTISE: Wastewater, Municipal
John Boldt, PE Scott Drabicki - Portrait Damin, Tara Civil/Environmental Team Leader
EXPERTISE: Municipal,
Drinking Water, Stormwater,
Wastewater
John Boldt, PE
Chairman of the Board


EXPERTISE: Wastewater, Municipal
Archana Raju, PE Project Engineer, Champaign
EXPERTISE: Civil/Environmental
Sean Widener, PE, PTOE Central Illinois Area Manager
EXPERTISE: Transportation,
Municipal
Mechanical/Electrical Team Leader,
Wisconsin
EXPERTISE: Mechanical, Electrical
Lisa Zahrt, PE, LEED AP Raju Headshot Sean Widener,
PE, PTOE
Central Illinois Area Manager


EXPERTISE: Transportation, Municipal
MEET OUR PEOPLE

Urban Revitalization: East Main Street Improvement Design Learn More east main street
improvement design
Mechanical Engineering: Pace Bus Garage Learn More Pace Bus
Garage Improvements
Stormwater Engineering: Harrison Street Detention Basin Learn More Harrison Street
Detention Improvement
Learn More ARC FLASH
hazard analysis
Site/Civil Engineering: Aquatic Center Let's go! View all projects

Section 106 Flow Chart Section 106
Flow Chart
Complex Concepts Understood: DOWNLOAD