Twin Disc, Incorporated announced that its Board of Directors appointed Janet P. Giesselman to the company's Board effective June 30, 2015. Ms. Giesselman will finish the term of Malcolm Moore, who resigned from the Board on June 30, 2015. Ms. Giesselman is the retired President and General Manager of Dow Oil & Gas.

She has over 30 years of experience managing agriculture, energy, chemical, and manufacturing businesses in the United States, Europe, Latin America, Middle East, Africa, and Asia.