admin Wed, 02/10/2016 - 21:06 Dibrugarh Govt. Polytechnic College, Lahowal, Assam Tags Top Polytechnic Colleges in Assam Directorate of Technical Education Assam Govt Polytechnique Institute of Assam admission Process 2013 Contact No Call Now: 0373-2381749 Address Dibrugarh Polytechnic, Lahowal, Dibrugarh-786010.