CTS Corp. announced the appointment of Kieran O'Sullivan to the position of president and chief executive officer effective January 7, 2013. Mr. O'Sullivan will succeed Vinod M. Khilnani, current chairman and CEO, who will remain on the board of directors of the corporation and continue to serve as executive chairman until the Annual Shareholders Meeting in 2013 and retire from CTS Corp. on December 31, 2013.