MEV Srl is a long-lived company of “Valdarno”, in Tuscany, beginning its activity in 1952, with the production of construction machinery and equipment. At the same time, in the mining sector, MEV specializes in  assembly of big machinery for the extraction and transport of earth and coal, as well as in manufacturing large belt conveyors for the nearby thermoelectric power station of Santa Barbara.
Soon the company beccomes a benchmark for the production of concrete plants all over the Italian territory and makes its way even internationally expanding into foreign markets.
In 2010 MEV acquires Dumec brand and increases its range of products with dumpers and self-loading truck mixers. Today the production of Dumec machines has ceased, but MEV continues to provide Dumec spare parts.

Since 2013, thanks to its experience in the mixing sector, the company  also developed increasingly sophisticated skills in industrial machinery as well, achieving a position of excellence in design and production of stainless steel industrial mixers for a variety of different applications and materials.

2020, with the entry into  Calzeroni Group, marks a turning point. Calzeroni Group is an impressive reality in the Valdarno, which over the years has seen an exponential growth affirming itself throughout Italy thanks to the joint experiences of  father Fiorenzo and his sons Stefano and Mirco, in the construction of conveyor belts, solutions for various sectors, such as crushing, inerting and recycling, disposal, in the H24 maintenance service and in the supply of components and spare parts of various kinds.

The combination of MEV / Calzeroni’s technical and production experiences has solidified both realities and has given rise to new projects, such as the Multimixer mobile system. The aim of the whole group is to provide its customers not only with quality products and innovative solutions, but also with rapid and constant assistance on assembly, maintenance and repairs, and a wide range of components and spare parts.