In a market economy, any project, even the most virtuous, must be sustainable from a financial point of view in order to succeed and evolve. Our work is based on the concept that efficiency is a tool for an end, not an end in itself. Generating economic savings means not only maximizing profits but creating value for all stakeholders, that is the stakeholders who revolve around the organization itself and in a broader sense for the whole community that benefits from it. directly or indirectly. With this in mind, the company itself becomes synonymous with community because the interests of different parties (workers, investors, customers, suppliers) and those of the territory coincide or at least coexist. Savings are understood, also in an ethical sense, as an added value that leads to a culture of waste reduction, a sustainable economy, a reduction in the environmental impact of human activities. Local and Global meet once and for all!