Coalfield Connection is distributed at no charge to every mining operation (surface, underground and prep-plant) in the USA and an ever-growing list of vendors six times a year. We combine the best of all aspects of other directories, take out all the fluff and put your companies information directly in the hands of the decision makers, purchasing managers and C-Suite officers in the mines along with their valuable supply partners. Coalfield Connection is fast becoming the go-to resource directory for goods and services in the mining industry