Mark Prenzlin named Assistant Safety Director Rudolph Libbe Inc.
Mark Prenzlin has been appointed as Assistant Safety Director for Rudolph Libbe, Inc., President Jeffrey Schaller said.
Wayne Barber has accepted the position of account manager for GEM Energy's Plymouth, Michigan, HVAC service group. He will be responsible for customer relationships, as well as estimating repairs and projects. Previously Wayne served as an HVAC technician out of the GEM Energy Walbridge, Ohio, office for 10 years.
Mark Prenzlin has been appointed as Assistant Safety Director for Rudolph Libbe, Inc., President Jeffrey Schaller said.
Chris Passeri has been named Preconstruction Manager for The Rudolph Libbe Group of Companies’ Southeast Michigan office.