Viessmann Mfg. appointed Richard Corcoran as General Manager of
Viessmann Mfg. Co. (U.S.) Inc. Corcoran succeeds Edwin Norstrom who retired this year after more than 16
years with the company.
Corcoran succeeds Edwin Norstrom who retired this year after more than 16
years with the company. Corcoran has worked 20 years in the North American
plumbing and heating industry to this position.