Authorisation Order No. Namd & Address of the industry Office/DEE Date of issue of Authorization Validity
3240 Kurian Abraham ETP Site,Ananthanadarkudy, Kanyakumari District Nagercoil 30.07.2008 29.07.2013
1263/2001 Integrated Liquid Hydrogen Plant,Mahendragiri,Tirunelveli District Nagercoil 02.05.2008 01.05.2013
1249 M/s.Tamilnadu State Transport Corporation Limited, Ranithottam Workshop, .S.No.G5/21,22/4 & 5, Neendakarai  'A' Village, Agastheeswaram Taluk, K.K.District.  Nagercoil                15/03/2011 14/03/2016
631 M/s. Tamilnadu State Transport Corporation (M) Ltd, Ranithottam Depot I,T.S.No.H1-5/3, Neendakarai 'A' Village, Agastheeswaram Taluk, K.K.District. Nagercoil                 15/03/2011 14/03/2016