Engineering Staff


Lars Anderson, QA/QC Manager

Cemstone, an Upper Midwest leader in ready-mixed, engineered and architectural concrete, as well as aggregates, announced that Lars Anderson has joined the company as QA/QC Manager. Anderson will bring to Cemstone his depth of experience in the quality field from his concrete and cement background. We are excited to have Lars join the Cemstone team. The breadth of his cement and concrete experience, as well as his leadership ability, will be valuable assets driving his success at Cemstone.

Kevin Heindel, P.E.

Kevin Heindel works in the Engineering Services Department as a Senior Materials Engineer.  He provides service relating to the technical aspects of concrete, and works with fellow employees and customers to find ways of improving the product.   Before joining Cemstone in 2000, Kevin was employed with Fabcon for seven years, working mainly with concrete mixtures in the Quality Assurance Department.  He is a licensed Professional Engineer in Minnesota and is a member of the American Concrete Institute. 

Pat Bergin, P.E., LEED AP

Pat Bergin joined Cemstone in 2005 as the company’s Environmental Manager, and in 2006 achieved professional engineering licensure for environmental engineering. Bergin also holds a degree in geological engineering from the University of Minnesota. Bergin currently oversees the company’s entire environmental initiative, including compliance with regulatory issues, and design, construction and restoration at all Cemstone ready-mixed concrete plants and mining operations.