Students can opt for skill oriented; value oriented Add-on Courses as a parallel-sub-discipline while pursuing their degree level education. At the end of three years, the students will be equipped with a Certificate/Diploma/Advance Diploma in an add-on-course along with a conventional degree of science/Arts/Commerce. Add-on-course will be in three phases: 

Certificate Course:  This Course is of one year and student must be a regular student of TDC Part I (any stream) 

Diploma Course: This Course is of one year. Students who have passed TDC part I (any stream} along with Certificate course in the concerned Add-on subject from G N DU are eligible for this course along with TDC II. 

Advance Diploma Course: This Course is also of one year. Such students who have passed TDC II (any stream) along with Diploma course in the Add-on subject from GNDU are eligible for course along with TDC IIl. Note: Students can drop the programme at any stage.

Computer Aided Accounting Banking & Insurance
Investment Management Interior Decoration
Applied Designing Bio informatics
Environment Protection French
Aviation, Catering and Hospitality Communication Skills
Cosmetology Fashion Designing
Anchoring, Reporting & News Reading Web Technology & Office Automation