Four generations of entrepreneurs have been working for the company since 1929, at that time with quarrying activity developed in Zandobbio, in the Province of Bergamo. Granulati Zandobbio is specialized in the production and sale of natural stones: a great selection of products to design with creativity indoor and outdoor environments. Materials for walls and pavements and deco-products are well shown in Stonecity, the permanent exhibition that was opened in 2012 in Bolgare, in the province of Bergamo.