SLM&G is the result of the evolution of the Macchi Law Firm, founded in 1993 by the lawyer Corrado Macchi and then subsequently transformed into Macchi & Associati (with the acronym SLM&A).
Originally conceived as an individual law firm, over the years it has developed, reaching a staff of nine people, distributed across its three offices in Milan, Carnago (VA) and Merate (CO).