Colt Cables (P) Ltd.
 
CORPORATES & TURNKEY CONTRACTORS:
  • Reliance Petroleum Ltd.
  • Larsen & Toubro Ltd.
  • Indocount Industries Ltd.
  • Goa Carbon Ltd. (Dempo Group)
  • Bajaj Electricals Ltd.
  • Mukand Ltd.
  • Siemens Ltd.
  • Crompton Greaves Ltd.
  • Indomag Steel Technology Ltd.
  • Fuller KCP Ltd.
  • B.H.E.L.
  • Associated Stone Industries (Kotah) Ltd

ELECTRICITY COMPANIES:
  • N.T.P.C. Ltd.
  • N.H.P.C.
  • Reliance Energy Ltd.
  • B.E.S.& T Undertaking.
  • Nuclear Power Corpn Ltd.
  • Maharashtra State Electricity Board.
  • Tamil Nadu Electricity Board.
  • The Surat Electricity Co Ltd.
  • Neyveli Lignite Corporation Ltd.
  • Hydro Electric Projects.

CHEMICALS & FERTILISERS:
  • Indian Farmers & Fertilisers Co-op. Ltd.
  • Indian Petrochemicals Corporation Ltd.
  • Rashtriya Chemicals & Fertilisers Ltd.
  • Krishak Bharati Co-op Ltd.
  • Hindustan Petroleum Corporation Ltd.
  • Godavari Fertilisers & Chemicals Ltd.
  • Nagarjuna Fertilisers & Chemicals Ltd.
  • Hindustan Organics & Chemicals Ltd

STEEL PLANTS:
  • Rourkela Steel Plant.
  • Bokaro Steel Plant.
  • Bhilai Steel Plant.
  • Durgapur Alloy Steel Plant.

COALFIELDS:
  • Bharat Coking & Coal Ltd.
  • Central Coalfields Ltd.
  • Eastern Coalfields Ltd.
  • South Eastern Coalfields Ltd.
  • Northern Coalfields Ltd.
  • Mahanadi Coalfields Ltd.
  • The Singaneri Colliery Co. Ltd.

CONSULTANTS:
  • Tata Consulting Engineers.
  • M.N.Dastur & Company Ltd.
  • Project Development India Ltd.
  • Toyo Engineering India Ltd.
  • Development Consultants (P) Ltd.
  • Dalal Consultants Ltd.
  • Rites.
  • Mecon Ltd.

FIRE FIGHTING:
  • Steelage Industries Ltd.
  • New Fire Engineers.
  • Kooverji Devshi & Co. Ovt. Ltd.
  • Maharashtra Electric Corpn. Ltd.
  • Vijay Fire.

RAILWAYS:
  • Central Railway.
  • Western Railway.
  • Metropolitan Transport Project.