The Mining Equipment Company Przedsiębiorstwo Robót Urządzeń Górniczych PRUG, spółka cywilna was formed out of the production and renovation company Przedsiębiorstwa Produkcyjno-Remontowego PRUG Spółka Akcyjna, and is a continuation of it. It provides services involving delivery of welded steel structures for the mining, construction and machine industries, as well as for aggregate processing plants (cement works, crushing plants, etc.). We rent and service machines and devices for those industries.