Senior Management

At TCDC, the Senior Management Staff is integral to the growth and direction of the organization. Through weekly meetings, they work to guide the company tactically and strategically. Together, the management team has more than 150 years of experience in the die casting industry.

Doug Harmon, Chairman

Doug Harmon joined the company in 1977 and spent the majority of his career in the administration and finance areas. For 20 years, Doug served as CFO until assuming the CEO position in 2005. Doug is on the Board of Governors for North American Die Casting Association (NADCA).

Greg Hansen, President and Chief Operating Officer

Part of the TCDC family since 1977, Greg is a third generation employee. Greg has held many positions at the company, including roles in shipping, subcontract, plant management, and general management. As the General Manager of the Monticello plant, Greg oversaw TCDC's expansion into magnesium. In 2009 Greg became the Vice President of Engineering and Minneapolis Operations and held this position until 2011, when he was promoted to President.

Todd Olson, Chief Executive Officer

Todd joined TCDC in 2004 and has held leadership positions in the sales, engineering, international business departments of the company. Todd is an active member of NADCA, serving on the Finance Committee, and as the past Chairman of the Marketing Committee.

Ron Barse, General Manager, Watertown

Ron joined TCDC in 1997, and was promoted to his current position of General Manager, Watertown in 2012. Previously, Ron has held positions in quality and general management.

Judy Arrett, Controller

Judy joined TCDC in 2014, and brings 30 years of accounting experience to TCDC. Judy has held a variety of senior leadership positions in a variety of industries, including manufacturing. Judy has a BA in Accounting, as well as her CPA.

Samir Mesanovic, Director of Sales and Marketing

Samir joined TCDC in 2017. Prior to joining TCDC, Samir worked for nearly 30 years for Mercury Marine, Harley Davidson and JL French Automotive Castings. Samir has a master’s degree in engineering management from the University of Wisconsin, Milwaukee.

Jim Jensen, Director of Engineering

Jim joined TCDC in 2015 and has experience managing highly skilled teams of engineering specialists. His most recent position prior to TCDC was at Ingersoll Rand. Jim’s leadership and drive delivers projects On-Time, On-Budget, and At Rate. 


Find out more about the work that we do, the benefits of working for TCDC, and employment opportunities at all of our locations.


We operate three US facilities in the Midwest, and all within 200 miles of our corporate headquarters in Minneapolis, Minnesota.

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