York, Pa.-based Graham Engineering Corp. has tapped Paul Lemmers as its VP of operations. Lemmers comes to Graham after 19 years with Danaher Corp./Fortive Corp., where he served in senior operations roles. In his new capacity, Lemmers is responsible for quoting, planning, supply chain, assembly, and project management for the company’s product lines, which include extrusion systems and blow molding machines.