The document discusses mining in the Indian state of Odisha, which possesses a significant portion of India's coal, iron ore, bauxite, and chromite reserves. It profiles Thriveni Earth Movers Pvt. Ltd., one of the top mining companies in Odisha founded over 20 years ago. The company has an annual turnover of $150 million and offers a range of mining services and equipment, with expertise in coal, iron ore, and other minerals. It is known for providing quality service at low cost using latest equipment and incorporating corporate social responsibility.