Operation And Maintenance Of Electro-Mechanical Installations - Outsourcing maintenance of Cellular Mobile Access Equipment, Mobile Infrastructure, Diesel filling and DG operation at BSNL Base Transceiver Stations (BTS) sites (2G and/or 3G and/or 4G).., Operation And Maintenance Of Electro-Mechanical Installations - Outsourcing maintenance of Cellular Mobile Access Equipment, Mobile Infrastructure, Diesel filling and DG operation at Non-BSNL Base Transceiver Stations (BTS) sites (2G and/or 3G and/or.., Operation And Maintenance Of Electro-Mechanical Installations - Outsourcing maintenance of Cellular Mobile Access Equipment at Infrastructure Provider (IP) sites (2G and/or 3G and/or 4G) of Bengaluru Business Area, Operation And Maintenance Of Electro-Mechanical Installations - Outsourcing of Rigger activities for BTS sites of Bengaluru Business Area
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