Quality Earth Minerals(QEM) was incorporated in 2008 under Companies Act 1956 as a private limited entity and has been engaged in stone mining and processing on ownership based mining leases mainly for various construction companies. It is also involved in infrastructure development activities in Delhi-NCR. QEM is a mining and crushing company in private sector with annual turnover of approx INR 425 million for the year ended March 2017. The promoters of QEM are engaged in mining opportunities in various states of the country viz- mining / trading of aggregate/silica sand in Rajasthan, exploration/mining for stone boulders and GSB/WMM in Bhiwani, Haryana and screening & washing of river gravel in Ambala, Haryana along with its subsidiaries, QEM Processing Pvt Ltd and QEM Pvt Ltd.