Innovative Solutions | Brighter Futures

We Build Solutions For Your Biggest Challenges.


What You Need, When You Need It

Construction Project Safety - Thieneman Construction


Our safety goal - zero incidents. Backed by continuous training, we are committed to making your project incident & injury free.

Reliable Construction - Thieneman Construction


Clear expectations, transparent communication. Together, we schedule work based on your needs and timeframe.

Price Certainty - Thieneman Construction


We respect your trust. Extensive experience and open communication help us set clear pricing expectations.


Thieneman awarded Envision Verified Award

The City of Evanston’s Clearwell 9 Replacement Project was acknowledged with the Envision Verified Award from the Institute for Sustainable Infrastructure for key sustainability achievements including: 

  • Improving views, enhancing community aesthetics, and adding new public space
  • Meaningfully engaging stakeholders
  • Implementing an innovative design
  • Protecting the natural world (nearby wetlands, undeveloped land, soil health)

To see full project details, click here.


We empower people to build a brighter future.

Here at Thieneman, our ability to deliver for our clients depends on our people. We focus on empowering everyone in the Thieneman family through an inclusive culture and extensive technical training. With that mindset, we are able to find innovative solutions to your biggest challenges, leading to a brighter future for all. 

Evanston Project - Thieneman Construction - 1


5 Year Revenue


Total Projects Last 10 Years


Years In Business


Mission For A Better World


Building a better world one project at a time.

With our high level company mission, each client project, and every conversation, Thieneman Construction strives to deliver best in class construction projects with one mission in mind – make the world better.


Public | Private | Industrial


What Our Clients Have To Say

Guaranteed Savings Contractor - Thieneman Construction

At Thieneman, we’re committed to quality, results, and serving our clients needs.


Do you want to join the Thieneman Family?

At Thieneman, our people are our family. In an effort to deliver the best employee experience possible, we have crafted an inclusive culture, extensive training program, and individualized growth path. As a team, we confidently work with our clients to deliver innovative solutions and brighter futures, together. 

Focused Minds - Thieneman Construction Culture

Focused Minds

Fearless Hearts - Thieneman Construction Culture

Fearless Hearts

Relentless Execution - Thieneman Construction Culture

Relentless Execution

Meet The Leadership Team

Our Work Inspires Innovation

President & CEO

Ken thieneman

Chief Financial Officer

Robert S. Lawyer

Vice President

Jeff Chinn

Vice President

Bryan Egli

Vice President

Josh Morris

Vice President

What Project Can We Help You With?

"We take pride in our execution. We take pride in your final results. We take pride in how we work together". - Ken Thieneman, President and CEO