•Emerson Climate Technologies(St. Louis) appointedRam Krishnan(right), former president of the company’s process management’s analytical division, as president of its refrigeration division.
•Master-Bilt(New Albany, Miss.) appointedMarylo Calvoas its international sales representative covering Central and South America, Mexico, and the Caribbean.
•Nomaco K-Flex’s(Youngsville, N.C.) elastomeric and polyolefin insulation products have been Greenguard Indoor Air Quality Certified® for low volatile organic compounds.
•International Environmental Corp.(Oklahoma City) namedDennis Klosteras executive vice president and general manager.