Bharat Sanchar Nigam Limited ( HARYANA) Release Date Fri, 09/26/2025 - 12:00 Name Sh. Kaptan Singh Phone no 017-12602700 O/o CGMT, Haryana 107 The Mall, Ambala Cantt Email gm_cfa_har@bsnl.co.in Fax/Customer Care Number 0171-2603155 Appellate Type Appellate Authority Service Providers Types Mobile/Cellular Service Providers Appellate LSA Haryana Service Provider Name Bharat Sanchar Nigam Limited