Our Winkelman office was originally founded by Don Winkelman, Sr. and his sons in 1969, providing services in Central Minnesota as a general contractor focused on commercial and institutional construction.
In 1983, two of the company’s long-term employees, Duane Schultz and Keith Schupp, purchased and began to grow the family-owned business. Over the years the Winkelman office built upon its knowledge and reputation to become a regional full-service construction company working primarily in Central Minnesota but also in Wisconsin, North Dakota and Iowa. In 2017, the firm transitioned through Duane Schultz's daughter-in-law to the Bradbury Stamm family of companies and continues to work to enhance their capabilities and to support their local markets.
Click here to meet our Minnesota Team
Phone: 320.253.2411 | Fax: 320.253.2324
340 Highway 10 South, St. Cloud, MN 56304
Six months ago there were large earth-moving machines pushing mounds of dirt, loading trucks and readying the site. Today three skeleton frameworks mark the classroom portions of what will be the new high school. Behind the framework sits other enclosed portions of the school.
http://thenewsleaders.com/new-sartell-high-school-building-update/
At the March 19 board meeting, site Superintendent John Waletzko said the project is on schedule in part because work crews used glycol to thaw the ground through the winter. The chemical gets up to 160 degrees and “pulls frost from 9 inches of ground a day.”
“We do it on a one week cycle,” he said. “So we put it down on a Monday and dig it out the next Monday.”
http://wjon.com/st-josephs-24-north-lofts-holds-ceremonial-groundbreaking/
© 2018 Bradbury Stamm Construction, Inc.