Chad Warpinski steps in as marketing manager at Amerhart

<p>Midwestern building materials distributor Amerhart has made three internal promotions to fill key management positions, including the appointment of Chad Warpinski to the role of marketing manager.</p> <p>Most recently, Warpinski served as assistant branch manager of Amerhart-Milwaukee. In his new role, he will oversee companywide marketing initiatives for Amerhart and its suppliers.</p> <p>Based in Green Bay, Wis., Amerhart is a prominent building materials distributor in the Midwestern United States with seven locations in Wisconsin, Illinois, Michigan and Minnesota.</p>