B.H.E.L , Bhopal
Electro Steel Casting Ltd
Engineering Professionals Company Pvt. Ltd.
Gammon India Ltd.
Gujarat Electricity Board
Gujarat Industrial Development Corporation
Gujarat State Infrastructure Drinking Water Supply Company Ltd.
Gujarat Water Supply & Sewerage Board
Hindustan Construction Company
Indus Engineering
IVRCL Infrastructure & Projects Ltd.
Kirloskar Brothers Ltd
L & T Ltd.
Mahindra Acres Consulting Engineers Ltd.
MSK Projects Ltd.
Nagarjuna Construction Company Ltd.
Nagarjuna Construction Company Ltd.
Nirma Ltd.
P.H.E.D, ANDHRA PRADESH
P.H.E.D, RAJASTHAN
Pratibha Industries Ltd
Ray Constructions Ltd
Several Municipal Corporations in Gujarat
Shrenco EPC Ltd.
TWAD Board, Tamil Nadu
