MDU Resources Group announced that it has named Peggy A. Link as the company's chief information officer, effective Jan. 1. In 2015, she was named assistant vice president of technology and cybersecurity officer. In this expanded role, Link will oversee information technology at the company, as well as the corporation's business units WBI Energy Inc. and the utility group, which includes Cascade Natural Gas Corp., Great Plains Natural Gas Co., Intermountain Gas Co.

and Montana-Dakota Utilities Co.