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, and mechanical/electrical engineering.

About Us

Innovative solutions

MARKETS

Municipal

Water

Transportation

Buildings & Facilities

Power & Energy

Our primary areas of service include civil and environmental, transportation, structural, mechanical and electrical engineering.

What we can do

OUR WORK

Arc Flash Hazard Analysisclarkdietz2018-03-09T21:47:18+00:00

Arc Flash Hazard Analysis

Electrical
Inovateus, DeMille Road Solar Facilityclarkdietz2017-08-24T19:35:40+00:00

Inovateus, DeMille Road Solar Facility

Electrical, Site Civil
Gregory Hall HVAC Replacementclarkdietz2018-08-30T21:11:43+00:00

Gregory Hall HVAC Replacement

Electrical, Mechanical

View All Projects

Who we are

OUR PEOPLE

Paul Zouski, PE

Senior Engineer
EXPERTISE: Electrical, NFPA 70E
Compliance Specialist

Antonio Acevedo, PE

Project Engineer
EXPERTISE: Transportation

Business Development
EXPERTISE: Municipal

Jennifer Barlas
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
Robert Chandler, PE

Project Manager
EXPERTISE: Transportation

Wes Christmas, PE,
ENV SP

Indiana Regional Director
EXPERTISE: Transportation,
Wastewater, Stormwater, Municipal

Construction Team Leader
EXPERTISE: Construction

Michael Collins, PE
Chip Craddock, PE

President / Chief Operating Officer
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
Mustafa Emir, PhD, PE

Wisconsin Regional Director
EXPERTISE: Stormwater, Municipal

Brandon Flunker, PE

Project Engineer
EXPERTISE: Stormwater, Power &
Energy, Municipal

Project Engineer
EXPERTISE: Wastewater

Thomas Foley, PE
Omkar Ghavi, PE

Project Engineer
EXPERTISE: Wastewater, Drinking
Water

Christopher Gutkowski,
PE, CFM, ENV SP

Project Engineer
EXPERTISE: Stormwater

Brittany Sterling, PE

Project Engineer
EXPERTISE: Stormwater, Drinking
Water, Wastewater
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
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
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
Hans Peterson, PE

Civil/Environmental Team
Leader, Indiana
EXPERTISE: Wastewater,
Stormwater

Deborah Porter, PE

Project Engineer
EXPERTISE: Transportation

Vinay K. Polepalli, PE, PMP

Southern Indiana Area Manager
EXPERTISE: Transportation,
Wastewater
Brian Powers, PE, CFM,
ENV SP

Project Engineer
EXPERTISE: Transportation,
Stormwater

Kevin Risch, PE

Team Leader/Municipal Engineer,
Wisconsin
EXPERTISE: Transportation,
Municipal

Municipal Engineer
EXPERTISE: Municipal

Theodore Sianis, PE
Tonia Speener, 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
Nancy Hiner

Senior Vice President, Accounting
Board of Directors

Matthew Wallace, PE,
LEED AP

Project Manager
EXPERTISE: Wastewater,
Stormwater

CEO / Chairman of the Board
EXPERTISE: Wastewater, Municipal

John Boldt, PE
Kate Weese, PE

Business Development, Indiana
EXPERTISE: Transportation,
Stormwater, Municipal

Sean Widener, PE, PTOE

Central Illinois Area Manager
EXPERTISE: Transportation,
Municipal

Mechanical/Electrical Team Leader,
Wisconsin
EXPERTISE: Mechanical, Electrical

Lisa Zahrt, PE, LEED AP

MEET OUR PEOPLE

The latest

NEWS & EVENTS

Megan McDonald Receives ASCE Young Civil Engineer of the Year Award

Awards, Staff

Megan McDonald Receives ASCE Young Civil Engineer of the Year Award

clarkdietz2018-10-12T18:27:22+00:00October 12th, 2018|Categories: Awards, Staff|

Congrats to our Senior Engineer Megan McDonald, P.E., LEED AP for receiving the Young Civil Engineer of the Year Award given by ASCE Illinois Section. Megan [...]

Our New Oakbrook Terrace Location

clarkdietz2018-10-03T19:03:19+00:00October 3rd, 2018|Categories: Press Release|

We are proud to announce our new office location in Oakbrook Terrace. The new address is: 1815 S. Meyers Road, Suite 470 Oakbrook Terrace, IL 60181 [...]

Clark Dietz Welcomes Michael Guth, PE

clarkdietz2018-07-06T20:20:40+00:00July 6th, 2018|Categories: Staff|

Michael Guth, P.E., has joined Clark Dietz as a Project Manager for Power & Energy and Mechanical Engineering. Mr. Guth brings 25 years of experience [...]

CAREERS

As an employee-owned company, we are committed to the
professional and financial success of all our employees.

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