Government-Aided Polytechnic Colleges in Tamilnadu: The 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 Govt. Aided Polytechnic Colleges Name, Institution code, Place/Address where it is located, and Pincode. As of n...