Department of Water Resources, Odisha
Odisha Industrial Infrastructure Development Corporation (IDCO), Odisha
Odisha Water Supply and Sewerage Board (OWSSB), Odisha
Rural Water Supply and Sanitation Division (RWSS), Odisha
Public Health Engineering Organization (PHEO), Odisha
Odisha Construction Corporation Ltd (OCCL), Odisha
Central Electricity Supply Utility of Odisha (CESU), Odisha
Green Energy Development Corporation Limited (GEDCOL), Odisha
TP Central Odisha Distribution Limited, (TPCODL) Odisha
TP Southern Odisha Distribution Limited, (TPSODL) Odisha
Public Health Engineering Department (PHED),WB
West Bengal State Electricity Distribution Company Limited (WBSEDCL), WB
Assam Electricity Grid Corporation Limited (AEGCL), Assam
Assam Power Distribution Company Ltd. (APDCL), Assam
PWD, Assam
PHE, Assam
Power & Electricity Department (P & E), Mizoram
Meghalaya Power Generation Corporation Limited, (MePGCL), Meghalaya
Sikkim Power Development Corporation Limited (SPDCL), Sikkim
Department of Hydro Power Development (DHPD), AP
Department of Power (DOP), AP
Hydro Power Development Corporation of Arunachal Pradesh Ltd, (HPDCL of AP), AP
Department of Urban Development & Housing, AP
Department of Hydro Power Development (DHPD), AP
Department of Power (DOP), AP
Hydro Power Development Corporation of Arunachal Pradesh Ltd, (HPDCL of AP), AP
Department of Urban Development & Housing, AP
TP Western Odisha Distribution Limited (TPWODL)
Department of Hydro Power Development, AP.
IRCON International Limited
Telecommunications Consultants India Limited (TCIL)
Airports Authority of India (AAI)
National Aluminum Company Limited (NALCO)
Steel Authority of India Limited (SAIL)
MECON Limited
Bridge and Roof Company (India) Limited
NHPC Limited
Projects & Development India Ltd. (PDIL)
Syama Prasad Mookerjee Port, Kolkata
Paradip Port Trust
Central Mine Planning & Design Institute Limited, Jharkhand
Coal India Limited
NTPC Limited