Media World is the first electronic chain in Europe, belonging to the German group Media Markt Saturn Holding GmbH. In Italy it makes a turnover of 2.3 billion euro.

The Mast company made the finishing works in the headquarters of Brescia, Erbusco, Bergamo Orio Al Serio, Lucca and Gorizia. Especially the intervention- finished in 2013- was completed with textile and resilient floorings, dry works and structural requalification projects.