Marval, O´Farrell & Mairal is the largest and most prestigious, full service law firm in Argentina. Founded in 1923 it has over 300 lawyers covering legal services ranging from corporate, banking, tax, natural resources, energy, compliance, white-collar crime and others to a trademarks and patents agency. It is the Argentine member of Lex Mundi, the most regarded and largest network of international law firms. It has a representative office in New York, New York, USA. It has received an impressive number of international awards for the excellence of its professionals and services.