Morrison Bros. Co. Director of Manufacturing Rick Zillig demonstrates some of the parts made at the longtime Dubuque company during a Dubuque Area Chamber of Commerce member’s Manufacturing Appreciation Week event on May 10. PHOTO CREDIT: Stephen Gassman

Morrison Bros. Co. Director of Manufacturing Rick Zillig demonstrates some of the parts. PHOTO CREDIT: Stephen Gassman

Morrison Bros. Co. Director of Manufacturing Rick Zillig talks about some of the parts made at the longtime Dubuque company. PHOTO CREDIT: Stephen Gassman

A Morrison Bros. Co. employee pours molten aluminum into a mold during a tour. PHOTO CREDIT: Stephen Gassman