T.D. Williamson named Chad C. Fletcher its vice president of Western Hemisphere operations. He has more than 25 years of experience in the energy business, beginning his career in the pipeline industry as an engineer and technical services manager at Tenneco Gas. Fletcher later founded a technology solutions firm, Enginuity International, which was purchased by Dresser-Rand. He led the service and engineered solutions business, covering Europe, Russia and the Commonwealth of Independent States, the Middle East, and Africa. His most recent position was vice president of marketing and global business solutions at Dresser-Rand.