Mario Fiorelli è laureato in Ingegneria Meccanica al Politecnico di Milano.
Ha iniziato la sua carriera con una esperienza decennale in IRE-PHILIPS (oggi Whirlpool) quale Industrial Engineer Centrale e di Stabilimento, Responsabile di Progetto per la realizzazione del Sistema Produttivo e Logistico di Fabbrica (flessibilità, qualità, efficienza), Responsabile di Produzione, Responsabile Qualità.
Successivamente, a partire dai primi anni '90 si dedica alla consulenza nel campo dell'Organizzazione e Gestione Aziendale, specializzandosi in Modelli Aziendali e Sistemi di Gestione. E' Senior Assessor del Modello EEA (European Excellence Award) di EFQM (European Foundation for Quality Management) e derivati per il Premio Europeo, per il Premio Nazionale (Imprese e Scuole) per ilPremio Pubblica Amministrazione e per il Premio Imprese per l’Innovazione di Confindustria. E' inoltre Senior Assessor accreditato EFQM per iLevels of Excellence: Committed to Excellence e Recognised for Excellence. Vicepresidente AICE.

Mario Fiorelli has a degree in Mechanical Engineering from the Polytechnic of Milan. He began his career with ten years of experience in IRE-PHILIPS (now Whirlpool) as a Central and Plant Industrial Engineer, Project Manager for the construction of the Production and Logistic Factory System (flexibility, quality, efficiency), Production Manager, Quality manager. Subsequently, starting from the early 90s he devoted himself to consultancy in the field of Organization and Business Management, specializing in Business Models and Management Systems. He is Senior Assessor of the EEA (European Excellence Award) Model of EFQM (European Foundation for Quality Management) and derivatives for the European Award, for the National Award (Companies and Schools) for the Public Administration Award and for the Business Award for Innovation by Confindustria. He is also EFQM accredited Senior Assessor for the Levels of Excellence: Committed to Excellence and Recognized for Excellence. Actually Vice President of AICE.