Autonomous Polytechnic Colleges in Tamilnadu: Directorate of Technical Education (DOTE), Government of Tamil Nadu is responsible for Technical Education & Training in Tamil Nadu. Dote Tamilnadu conducts polytechnic college counseling, Exam, and Training. List of Autonomous Polytechnic Colleges Name, Institution code, Place/Address where it located, and Pincode. As of now 13 Autonomo...