to BESCOM, MESCOM and HESCOM by way of construction erection, commissioning, installation, completion, fitting out, repair, maintenance, renovation or alteration of a civil structure or any other original works must predominantly be for use other than for commerce, industry, or any other business or profession. This effectively means that for availing the aforesaid benefit of tax rate of l2yo, it is of paramount importance that the services under taken/work done by the Appellant for the above electricity distribution companies must necessarily be for use which is non-commercial in nature. As already mentioned earlier, BESCOM, MESCOM and HESCOM are companies incorporated under the Companies Act, 1956, and ile companies limited by share. From the information available on public domain, it is clear that the principal/primary and foremost aim of these companies are predominantly commercial in nature and more over these electricity distribution companiesgenerally work for the efficient and economic management of Electric power and optimum utilization of available resources. Since the nature of activities of BESCOM, MESCOM and HESCOM are principally and predominantly, commercial in nature, we come to the considered conclusion that the Appellants are not eligible for the benefit of l2o/o GST in terms of entry Sl.No 3(vi)(a) ofNotificationNo 08l20l7IT (R) dated 28-06-2017 as amended.