Cooley Group, a designer and manufacturer of sustainable fabrics, expanded its leadership team by hiring three executives and promoting a fourth. Steve Katz joins Cooley in the newly created position of director of sales and customer service, engineered membranes. Dan Johansen was appointed to the position of director of sales, Cooley Commercial Graphics. Tem McInville joined the company as plant manager for its South Carolina operation, and Bruce Chretien has been promoted to plant manager for Rhode Island operations.