COSTIM is the first integrated and digitalised developer and industrial player operating along the entire real estate supply chain for the design, realisation and turnkey management of large urban regeneration and smart building projects for its own account and for third parties. COSTIM - industrial holding company controlled by the Bosatelli family's Polifin and participated in by Francesco Percassi's industrial parnter Unifin - operates through its three subsidiaries: Impresa Percassi (general contractor leader in civil construction), Gualini (international reality in the design and construction of building envelopes) and Elmet (global service provider and energy service company). The first application of this innovative new building model is the "city of the future" Chorus Life Bergamo, a replicable model in Italy and abroad, a strong attraction for investors.