Steven Leach, a sales professional working for building-related companies in the Midwest, has been named the Midwest Regional Sales Manager for Dryvit Systems Inc.
Rohm and Haas Co. has named Jim Fahey, Cathie Markham and Hua Du Vice Presidents. All three are also members of the Rohm and Haas Co. Leadership Council.
Alberdingk Boley has appointed Paul Bleisteiner President of Alberdingk Boley Inc., the U.S. division of the global resin supplier based in Greensboro, NC.
Shamrock Technologies Inc., a manufacturer and supplier of additive products, has announced the appointment of Richard Baillie to the newly created position of Vice President of Marketing.