Larsen & Toubro Limited
HCC Ltd (Engg & Construction)
Lanco Infratech Limited
GVK Conglomerate company
Punj Lloyd Ltd.
Pratibha Group Of Companies
GAMMON INDIA LIMITED
IVRCL infrastructure
il&fs Limited
CECIC India Pvt. Ltd.
AFCONS Infrastructure Ltd
Arabtec Construction, L.L.C.
aquarius
Amrapali Group
ACC Limited
JINDAl
Aditya Birla Group
SPCL
RDC Concrete (India) Pvt Ltd
Jindal Realty Pvt. Ltd.
lafarge
RMC Readymix (India)
Ahluwalia Contracts Ltd.