Also known as the ?coal capital of India? due to the number of mining industries in the city, there are plenty of jobs in Dhanbad. The city is home to some of the country?s largest coal mines. Companies such as Tata Steel, Indian Iron and Steel Company (IISCO), Bharat Coking Coal Limited (BCCL), and Eastern Coalfields Limited (ECL), have their coal mines in the city. The mining companies in Dhanbad are some of the largest mining recruiters in India. They provide plenty of coal mining job opportunities.