Kuralagam, Chennai - 600108, Tamilnadu.
Telephone : 044-25358744
Email : dtp@tn.nic.in
website : http://www.tn.gov.in/dtp
#51, Step Colony Dharga, Hosur - 635 126 Krishnagiri District,Tamilnadu.
Telephone : 9344644434
Email : info@prematix.com
website : http://www.prematix.com