Dena Group and its Associate partners have mining experience of over 18 years. We have been mining coal, Iron ores and dolomite since 1995 in India. Last 10 years, we have been mining dolomite for TATA Group in India.  We perform A to Z task involved in extracting dolomite from the mine.  We have experience of mining in all sorts of environment like open pit mining, strip mining and mountaintop removal mining. In the past we have worked for some of the leading mining houses in India like Jindal Group, Vedanta Resources, Central coal limited India (CCL) and TATA Group.