SAIL
Durgapur
Burnpur
Bokaro
Bhilai

Tata Steel
Jamshedpur
Kalinganagar
Joda
Noamundi
Khonbondh

Mecon
Ranchi

Jindal Steel & Power
Angul

Jindal Stainless Steel
Jajpur

Shyam Group
Jamuria
Sambalpur

VISA Suncoke
Jajpur

Nalco
Angul
Damanjodi

Vedanta
Jharsuguda

GMR
Tilda ,Chattishgarh

DVC
Andal
Mejia
Bokaro
Koderma

RPG Group
Crecent Power Asansol
CESC Budge Budge

Neepco
Bokuloni, Assam

Birla Corporation
Durgapur Cement Works

Nuvoco
Mejia

Star Cement
Meghalaya

Amrit Cement
Megalaya

IOCL
Haldia
Paradeep

Linde
Vizac Steel Plant
SAIL Bokaro
JGC Indonesia

Primetal
Vizac Steel Plant

L&T
Kolkata

Naresh Kumar & Company
Sukindha
Jamadoba