Dijaya Corp. Bhd announced that Tan Sri Dato' Tan Chee Sing will relinquish from his position as the Group Director and Chief Executive Officer and will be re-designated to Group Executive Vice Chairman of the company, effective January 7, 2013. Tan Chee Sing has directorship in public companies of Berjaya Corporation Berhad, Tropicana Golf & Country Resort Berhad and TT Resources Bhd.