.

Thermal Systems (Hyd.) Pvt. Ltd., Hyderabad

.

Power & Steam Pvt. Ltd., Hyderabad

.

TATA MOTORS (Formerly TELCO) Bhubaneswar, Orissa

.

WMI Cranes Ltd., Mumbai

.

Paradeep Phosphates Ltd., Paradeep, Orissa

.

L & T Ltd., Bangalore

.

Indfab, Nalconagar, Angul, Orissa

.

Carbon Lorraine (I) Pvt. Ltd. (Chennai), Hyderabad

.

FECON Engg. Pvt. Ltd., Kolkata

.

Ispat Godavari Ltd., Raipur, Chhattisgarh

.

Hindalco Industries Limited, Smelter Complex, (An Aditya Vikram Birla Group Company), Hirakud, Orissa

.

Orissa Sponge Iron & Steel Ltd., Keonjhar, Orissa

.

Cethar Vessels Ltd., Trichy, Tamil Nadu

.

Ducon Pollution Control Systems Pvt. Ltd.

.

TATA PROJECTS LTD., Secunderabad