BERWYN, PA — Materials solutions provider Trinseo has appointed Mike Christy and Rob Holmes as Technical Service and Development Specialists, CASE.

Christy most recently served as a Technical Account & Business Development Manager at Resinate Materials Group Inc., working his way up from a chemist. He began his career as a Laboratory Technician at the Dow Chemical Co. He has a decade of experience in the chemicals industry with particular expertise in polymer chemistry, research and development, and customer service.

Holmes most recently worked as an independent consultant. He has more than three decades of experience in the chemicals industry, most of which were spent with OMNOVA Solutions, where he worked his way up from Principal Technician to Associate Applications Engineer, Global Tape & Adhesives segment. He has particular expertise in polymers, adhesives and coatings.