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