Consolidation has been on for some time. Of late, though, cellular service companies have undertaken a national branding exercise to extend their brand equity across India. This includes Bharti, Hutchison and Birla-Tata-AT&T (BTAL) and BPL(the last two are supposed to merge operations), who account for over 95 per cent of India's cellular coverage. Says Bharti group chairman Sunil Mittal: "Initially, it was an enthusiasm typical of any new sector. Ten years later, with the clouds having cleared, only few have survived."