Sherrie Rutherford was named v.p. and general counsel of NorAm Gas Transmission, the pipeline and gas marketing subsidiary of NorAm Energy Corp. She succeeds Dale Earwood, who was promoted to president, NorAm Field Services.
MCN Corp. named Thomas J. Connelly director, investor relations. He previously was director, project finance.
Michael R. Weber was named manager, environmental affairs, for CMS Generation Co., the independent power subsidiary of CMS Energy Corp.