GTI Energy announced that President and CEO David C. Carroll will retire from the company effective Aug. 1, and Dr. Paula Gant, GTI Energy’s senior vice president of corporate strategy and innovation, assumed the company’s leadership as president and CEO effective July 5.
NiSource Inc. announced that Executive Vice President and Chief Experience Officer Violet Sistovaris has retired after 28 years with the company.
Charles Matthews, president and CEO at Peoples Gas and North Shore Gas, retired at the end of June. Torrence Hinton, previously vice president, operations for Peoples Gas, was promoted to president, Peoples Gas and North Shore Gas, effective June 1.
PSEG announced that Ralph Izzo, chair, president and CEO, will retire from the company. His last day will be Dec. 31. As part of a planned leadership succession process, the PSEG board of directors elected Ralph LaRossa, chief operating officer, as president and CEO effective Sept. 1. Izzo will serve as executive chair of the board effective Sept. 1 until his retirement.