01. Kakinada Port, Kakinada, Govt. Of Andhra Pradesh
02. Tata Power Company, Mumbai
03. Reliance Energy Limited, Dahanu Road, Thane
04. Relaiance Engg Associates Limited, Koparkhairane
05. Hikal Limited, Mumbai
06. Ispat Industries Limited, Mumbai
07. Bhusawal Thermal Power Station, Bhusawal
08. Andhra Pradesh Power Generation Corporation
09. Central Railway, Mumbai
10. East Central Railway, Danapur Diviision
11. East Central Railway, Dhanbad Divisiono
12. South Eastern Railway, Kharagpur Division
13. South Central Railway, Secunderabad Division
14. South Central Railway, Vijayawada Division
15. Southern Railway, Palghat Division
16. Eastern Railway
 

17. North East Frontier Railway
18. L & T Ramboll Engineers
19. L & T Ecc Limited.
20. B.m.c., Ghatkopar Pumping Station.
21. Ordinance Factory, Ambernath
22. High Explosives Factory, Khadki, Pune
23. Tata Consulting Engineers
24. Temple Packaging Pvt. Ltd.
25. Eicher Demm Limited, Thane.
26. Rashtriya Chemicals & Fertilizers Limited.
27. Ukai Thermal Power Station, Geb, Gujarat.
28. Paradip Port Trust
29. Eastern Railway, Sealdah Division
30. North Eastern Railway, Gorakhpur Division
31. Rhodia Limited, Roha, Maharastra.
32. Bmc, Pise Panjirapur Complex.