Prieto advised Inversiones la Construcción S.A. in the acquisition of Banco Internacional, the insurance broker company Baninter Corredores de Seguros and Baninter Factoring. The amount of the transaction was US$ 110 millions. Prieto also prepared the filing to obtain all necessary authorizations from the Chilean regulator (Superintendencia de Bancos e Instituciones Financieras) required to close the transaction. (2015)