ISG is setting the pace in the industry. Explore the latest to learn about the finer details that make our projects and services unique, or how our teams are guiding industry-wide innovation. We don’t slow down. Here are a few things we are up to.

For over a decade, David has served as one of ISG’s empowering leaders. As President, he strives to find opportunities for his fellow employee owners, encouraging them to grow into leaders and elevate their experience and success at ISG. Read on to learn more about David’s journey into the industry, his favorite aspects of ISG, and a bit about life in Sioux Falls, South Dakota.

When he isn’t working on home-improvement projects or tending his hobby farm, Casey Patton leads ISG’s Public Works Business Unit, serving the communities of Iowa and beyond. Read more below to learn about public works at ISG and how the public works business unit leader spends his time outside work.

Much of the upper Midwest, including Minnesota, North Dakota, and South Dakota were formed by glaciers moving over the landscape, creating a region referred to as prairie potholes. Early agricultural practices were focused on draining the water from these potholes in order to farm the land.

Inspired by her grandfather, Chantal Nack attended the University of Minnesota to study engineering and now helps provide structural engineering solutions at ISG. Read on to learn more about her impressive college athletic career and how she overcomes challenges in the engineering industry!

Whether he is actively working at an ISG construction site or spending time with his family, Joel loves to be outdoors. Over the past seven years, Joel has enjoyed his role working with construction teams and mentoring and teaching fellow ISGers in the field. To learn more about Joel’s industry journey, ISG endeavors, personal passions, and heart for the outdoors, read on!


The 2022 Emerging Philanthropist Award was presented to Chad and Tara Surprenant for their generosity in supporting Iowa State University and its community. The Iowa State University Foundation recognizes individuals or couples under 50 years of age who have supported the Foundation and Iowa State University through philanthropic and creative leadership.
