Mining Media International is a niche media outlet that serves professionals in the mining engineering and mineral processing sectors worldwide. MMI publishes Engineering & Mining Journal (E&MJ), Coal Age and Equipo Minero. E&MJ is the gold standard among mining-related trade journals. Coal Age is the voice of authority in the coalfields. Equipo Minero provides technical information on mining and mineral processing in a neutral Spanish tongue. MMI also produces the Longwall USA trade show and the Haulage & Loading conference. In addition to print publications, the company also keeps in contact with its readers digitally with e-newsletters and websites and social media.