Tamil Nadu Directorate of Technical Education (TNDTE) is the authority for providing Technical Education in the state of Tamil Nadu. TNDTE issues certificates for the courses like Diploma and ITI. TNDTE announced results of Diploma Course Exams conducted in October 2010.

Tamil nadu directorate of technical education just now publish the diploma results of October 2010 and November 2010 examination results. But due to heavy traffic to the website, the site is down and not loading.