Our devotion to excellence isn’t just about the construction of stunning buildings; it’s about creating unique project solutions, at a fair value, that keep projects on-time and under budget. Excellence is our commitment to every client, team member, design professional and trade partner.

Who we are

In 1966, Raymond “Skip” Roncelli started a small trenching company with a hardworking, “boots on the ground, hands on the throttle” mentality. Guided by midwestern family values, Roncelli has become an industry leader in offering flexible and innovative construction solutions in numerous markets. We have earned more than five decades of experience by continually pushing the envelope and are looking ahead to the next opportunity to build excellence.

Building partnerships

We believe clients deserve more than just a builder: they deserve a construction partner who puts their interests first. That’s why we form people-first partnerships to achieve your vision of success. It’s our way of going the extra mile to understand your business and objectives.

Let's build together

We recognize the significance a project has in meeting a client’s business goals for continued growth and improved operating performance. We collaborate closely with our clients throughout the building process to enhance our ability to implement unique and highly competitive solutions.

Operational Excellence

We make a positive impact on your bottom line by building with extreme efficiency and cutting-edge technology.

Customer First

We work to exceed your expectations, every time. We’re built on repeat customers and plan to turn you into one.


Top Talent

To build great projects takes great talent. We work hard to employ a diverse team of the industry’s brightest.

What we build

Our portfolio extends across North America, covering a wide range of markets. Explore some of our award-winning projects to learn how we can build with you.

Let’s get started

Having a question about your project, trying to reach one of our offices or wanting to hear more about our capabilities? We look forward to hearing from you.