| Sr. no. | Customer Name | Application |
| 1 | Andhra Pradesh Generation Corpn. Ltd. | Power |
| 2 | BGR Energy Systems Ltd. | Power |
| 3 | Bhabha Atomic Research Center | Power |
| 4 | Bihar State Electricity Board | Power |
| 5 | Driplex Water Engg. | Power |
| 6 | Gujarat State Electricity Board | Power |
| 7 | Guru Gobind Singh Super Thermal Station | Power |
| 8 | Guru Nanak Dev Thermal Plant | Power |
| 9 | Haryana Power Gereration Corp. Ltd. | Power |
| 10 | Karnataka Power Corpn. Ltd. | Power |
| 11 | Larsen & Toubro Ltd. | Power |
| 12 | Maharashtra State Electricity Board | Power |
| 13 | National Hydro Power Corpn. | Power |
| 14 | National Thermal Power Corporation | Power |
| 15 | Neyveli Lignite Corpn. Ltd. | Power |
| 16 | Nuclear Power Corporation India Ltd. | Power |
| 17 | Rajasthan Rajya Vidyut Utpadan Nigam Ltd. | Power |
| 18 | Reliance Energy Ltd. | Power |
| Sr. no. | Customer Name | Application |
| 19 . | Tamilnadu State Electrcity Board | Power |
| 20. | Tata Projects Ltd. | Power |
| 21. | U.P. Rajya Vidyut Utapadan Nigam Ltd. | Power |
| 22. | UEM Inda Ltd. | Water Treatment |
| 23. | VA Tech Wabag Ltd. | Power |
| 24. | Andhra Pradesh Water Supply | Water Supply |
| 25. | Central Equipment & Store Procurement Orgn. | Water Supply |
| 26. | Chennai Metropolitan and Sewerage Board | Water & Sewerage |
| 27. | PHD, Himachal | Water Supply |
| 28. | J&K Irrigation | Water Supply |
| 29. | Keral Water Authority | Water Supply |
| 30. | PHD, J&K | Water Supply |
| 31. | Pubic Health Deptt., Haryana | Water Supply |
| 32. | Punjab Water Supply & Sewerage Board | Water & Sewerage |
| 33. | Tamilnadu Water Supply & Drainage Board | Water & Sewerage |
| 34. | U.P. Payjal Nigam Ltd. | Water Supply |
| 35. | Uttanchal Pay Jal Nigam Ltd. | Water Supply |
| 36. | Bharat Aluminium Corpn. Organisation | Mining |
| Sr. no. | Customer Name | Application |
| 37 | Bharat Coking Coal Ltd. | Mining |
| 38 | Cental Coalfields Ltd. | Mining |
| 39 | Eastern Coalfields Ltd. | Mining |
| 40 | Hindustan Zinc Ltd. | Mining |
| 41 | Mahanadi Coalfields Ltd. | Mining |
| 42 | Manganese (Ore) India Ltd. | Mining |
| 43 | Northern Coalfields Ltd. | Mining |
| 44 | Singareni Collieries Company Ltd. | Mining |
| 45 | South Eastern Coalfields Ltd. | Mining |
| 46 | Neyvelli Lignite Corporation Ltd. | Mining |
| 47 | Western Coalfields Ltd. | Mining |
| 48 | Asian Fertilizers Ltd. | General |
| 49 | Bhakra Beas Management Board | General |
| 50 | Birla Corporation Ltd. | General |
| 51 | Blue Star Ltd. | General |
| 52 | Chandigarh Housing Board | General |
| 53 | Daurala Orgaincs Ltd. | General |
| 54 | DCM Shriram Industries Ltd. | General |
| Sr. no. | Customer Name | Application | |
| 54 | DCM Shriram Industries Ltd. | General | |
| 55 | Grasim Industries Ltd. | General | |
| 56 | Hindalco Industries Ltd. | General | |
| 57 | Imperial Malt Co. | General | |
| 58 | India Cement Ltd. | General | |
| 59 | IST Limited | General | |
| 60 | KJSA Steel & Power Division | General | |
| 61 | Maa Mahamaya Industries Ltd. | General | |
| 62 | Malt Co. | General | |
| 63 | National Fertilizers Ltd. | General | |
| 64 | Oil & Natural Gas Corporation Ltd. | General | |
| 65 | Sanghi Industries Ltd. | General | |
| 66 | SKH Metals Ltd. | General | |
| 67 | Suvidha Engineers Ltd. | General | |
| 68 | Triven Engg. | General | |
| 69 | Voltas Ltd. | General | |
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