SEW Infrastructure Ltd | HCC | Ambuthirtha Power Private Limited | National Buildings Construction Corporation Ltd. |
Lanco Infratech Limited | Ramky Infrastructure Ltd | CISCONS Projects Pvt. Ltd | PATEL ENGINEERING LTD |
BGR Energy Systems Limited | Jaypee Group | Kerala State Electricity Board | Aban Group |
AFCONS Infrastructure | Abir Constructions Pvt. Ltd. | SJVN Limited | Moserbaer India |
NTPC | AP TRANSCO | National Projects Construction Corporation Limited | Jal Power Corporation Ltd |
Karnataka Power Transmission Corporation Limited | Governemt of Andhra Pradesh | Govt. of Rajasthan | Govt. of Himachal Pradesh |
Uttar Pradesh Rajkiya Nirman Nigam Ltd | Northeast Frontier Raiway | Bangalore Metro Rail Corportaion Limited |