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Jai Hind Project Ltd. Larsen & Tourbo
powergrid
IndraPrastha Gas ltd.

Power Grid

nepal telecom TCIL

Nepal Telecom

TCIL

Spanco (I) Pvt.Ltd. H.F.C.L, Delhi
Punj Lloyd, Delhi

Universal Engineers Ltd.

Vindhya Telelinks Ltd. New Delhi Birla Erricson Optical Ltd., MP
Sujata Construction

NandiniImpex

 
Haryana City Gas Distribution