PROMSA is a company of the Cementos Molins Group | Corporate web Site

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Specific granule size per each need

Aggregate is a granulated mineral material that comes from different types of rocks mined at quarries and gravel pits. After a fragmentation and granulometric classification process, they are used as raw materials in different industries.

PROMSA has crushing plants strategically scattered in the Catalan territory that have efficient and safe production process with a system in place to minimise dust emission. These plants crunch calcareous and polygenic type of aggregate with application in concretes, mortars, civil works, asphalts, etc.