![](https://www.steel-insdag.org/uploads/filemanager/16560545980P.jpg)
Central Public Works Department (CPWD)
![](https://www.steel-insdag.org/uploads/filemanager/16560545980P1.jpg)
Garden Reach Shipbuilders & Engineers (GRSE)
![](https://www.steel-insdag.org/uploads/filemanager/16560545980P10.jpg)
Bengal Shrachi
![](https://www.steel-insdag.org/uploads/filemanager/16560545980P5.jpg)
McNally Bharat
![](https://www.steel-insdag.org/uploads/filemanager/16560545980P8.jpg)
New Mangalore Port Trust (NMPT)
![](https://www.steel-insdag.org/uploads/filemanager/16560545980P7.jpg)
Ministry of Road Transport & Highways (MoRTH)
![](https://www.steel-insdag.org/uploads/filemanager/16560545980P9.jpg)
National Rural Infrastructure Development Authority (NRIDA)
![](https://www.steel-insdag.org/uploads/filemanager/16560545980P2.jpg)
Larsen & Toubro Limited
![](https://www.steel-insdag.org/uploads/filemanager/16560545980P4.jpg)
Larsen & Toubro Limited
![](https://www.steel-insdag.org/uploads/filemanager/16560545980P3.jpg)
Indian Oil Corporation Limited
![](https://www.steel-insdag.org/uploads/filemanager/IndianOilCorporationLimited.jpg)
Kolkata Metropolitan Development Authority