The Performance Materials division of Johns Manville, Denver, CO, has added six people to its sales and technology teams.
Kimberly Roos has joined the Performance Materials business as western regional sales manager. Richard Clark has joined the company as technical leader for Performance Materials. Scott Hansen has been added as market development manager for the Carolinas. Babette Murphy has joined as market development manager for the New York Metro/Philadelphia Territory. David Hill has joined as market development manager for the Southeast Territory. Andrew Brinckerhoff is a new West Coast sales representative.