SUPPLIER news

Daniel Siewert is the new general manager of MAN Roland's Southern region, overseeing sales, service and support of sheetfed presses in a territory that ranges from North Carolina to Texas. He spent the past 21 years with Williams Printing, an RR Donnelley company.

Marc Hein has joined Day International as director of technology, Chemical Product division. In his new role, he will oversee research and development efforts to improve the product development process for new product identification, selection and commercialization.