CMS Energy and its principal subsidiary Consumers Energy, announced that Tonya Berry is named senior vice president of Transformation and Engineering, effective immediately. Tonya previously served as the vice president of gas operations responsible for gas transmission, distribution, and the integrity of the company's gas system. With her new position, Tonya will be responsible for electric and gas engineering, as well as, resource planning, project management, environmental services and quality department.

Berry has served as vice president of gas operations since 2020 and previously as vice president of operations performance.