Railways

S.No.OrganizationStandard  
 1.Carriage and Wagon Workshop Liluah, Eastern RailwayISO 9001:2015, ISO 14001:2015 and ISO 45001:2018
 2.Electric Loco shed, Bilaspur, South East Central RailwayISO 9001:2015, ISO 14001:2015, ISO 45001:2018 and ISO 50001:2018
 3.Electric Loco shed, Ghaziabad, Northern RailwayISO 9001:2015, ISO 14001:2015 and ISO 45001:2018
 4.Eastern Railway, Sealdah Division, West Bengal (Sealdah, Kolkata, Dumdum, Barasat and Naihati)ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018
 5.North Central Railway, Jhansi, UP (9 Locations)ISO 14001:2015
 6.North East Frontier Railway, Rangiya Division, Assam (3 Locations)ISO 9001:2015
 7.South Eastern Railway, Adra Division, (5 Locations)ISO 14001:2015