Julio Sierra

Julio Sierra has amassed 45 years of experience at Rizobacter Argentina S.A., starting in October 1976 alongside the founder, Ingeniero Miguel Harnan, and progressing through various sectors of the company. Initially serving as the production manager for a brief period in October 1976, Julio Sierra has since held the title of "Empleado de Rizobacter." Prior to joining Rizobacter, Julio Sierra worked as a distributor at Anaerobicos S R L from January 1974 to January 1976.