Madurai: The Distance Education wing of Madurai Kamaraj University will conduct contact seminar classes for students of PGDCA course at MK University College, Madurai; Helen Systems Computer Education, Sivaganga; MK University Admission Centre, Dindigul, and SITECH, Ramanathapuram, on August 8 and 9, according to a press release from S. Vadivelu, Director.