People
COMED appointed S. Gary Snodgrass as vice president of human resources for ComEd and its parent company, Unicom Corp.
The board of directors of Bay State Gas Co. elected Debra P. Cornish vice president of culture development. Previously, Cornish held positions as manager, compensation and employee relations, cost analyst and external reporting analyst.
MCN Investment Corp. promoted Joseph L. Roberts Jr. to president from vice president of MCNIC Pipeline & Processing Co. Roberts was also elected to the MCNIC board of directors. He remains vice president of MCNIC Power Co.