Telecom
Bharat Sanchar Nigam Limited
Bharat Sanchar Nigam Limited, O/o GMTD, Rourkela.
Website Link : http://odisha.bsnl.co.in/Rourkela/index.html
Bharat Sanchar Nigam Limited, O/o GMTD, Rourkela.
Website Link : http://odisha.bsnl.co.in/Rourkela/index.html