»
ABAN Construction
( Chennai )
»
Aneri Construction ( Surat
)
»
Becktel ( India ) Ltd.
»
Bridge & Roof Co. (
I ) Ltd. ( Mumbai )
»
Corrosion Control Services
( Mumbai )
»
Durha Components Pvt. Ltd.
( New Delhi )
»
Essar Projects Ltd. ( Surat
)
»
G. K. Engineering Works
( Rajmundri )
»
Gail
India Ltd.( Vishakhapatnam
)
»
Gannon Dunkerly & Co.
Ltd. ( Mumbai )
»
Hitek Eng. Services ( Mumbai
)
»
Indian
Oil Corporation Ltd. ( Rajkot, Begusarai - Bihar
)
»
Insul
India Ltd. ( Chennai )
»
Jaihind
Projects Ltd. ( Ahmedabad )
»
Kirloskar
Brothers Ltd. ( Kirloskarwadi )
»
Larsen
& Toubro ECC Construction Group ( Mumbai.
Chennai, Bangalore, Hyderabad)
»
Lloyd Insulations ( I )
Pvt. Ltd. ( Mumbai, Delhi, Chennai )
»
Mather & Platt ( I )
Ltd. ( Mumbai )
»
Mideast Pipelines Products
( Mumbai )
»
MIL Industries Limited (
Chennai )
»
North Eastern Inspection
Co. ( Dibrugarh - Assam )
»
Nu.
Calcutta Construction Co. ( Kolkata )
»
Offshore Industrial Construction
Pvt. Ltd. ( Mumbai )
»
Offshore Testing & Inspection
Services ( I ) Pvt. Ltd. ( New Mumbai )
»
PSL
Holdings Pvt. Ltd. ( Mumbai )
»
Punj Lloyd Pvt. Ltd. ( Delhi
)
»
Ratra Fab Bells Pvt. Ltd.
( Delhi )
»
Raychem RPG Limited ( Mumbai
)
»
Redhex Corrosion Control
Pvt. Ltd. (Chennai )
»
Reliance Industries. ( Mumbai,
Panipat )
»
Rustech Products Ltd. (
Mumbai )
»
Steelage Industries Ltd.
( Mumbai, Chenai, Delhi )
»
Tamilnadu Petroproducts
Ltd. ( Chennai )
»
Tata Projects Ltd. ( Mumbai
)
»
Teejan Trading & Contracting
Co. L.L.C. ( Oman )
»
Tyco Engineering & Construction
Pvt. Ltd. ( Hyderabad, Bangalore )
»
Unitech Mechanics Ltd. (
New Delhi )
»
Vijay Industries Ltd. (
Mumbai )
»
Wormald Fire Systems ( Singapore
)