SUMAC was the advisor for obtaining the LEED certification of several projects in Peru and Colombia, including the evaluation of energy consumption and the commissioning during the construction phase. The commercial anchor stores of the Falabella chain in Chile have 3 floors of commercial areas, 1 floor for administrative offices, 1 floor for access to services and equipment controls. In order to reduce the carbon footprint of consumers, the company created home delivery of its products. In the Falabella Salaverry store, low consumption sanitary appliances were implemented in their bathrooms and all electrical consumptions were approved by Energy Star to guarantee energy efficiency. Falabella worked on the LEED certification of its stores as a business policy and carries out some other activities corresponding to sustainability such as the home delivery of its products, among.