Sergio R. Pez is a partner of BS&A since 1997.

He served as professional at Alberto Maquieira y Asociados working together with Deloitte & Touche, and Coopers & Lybrand (PWC).

He graduated from the Universidad Católica Argentina as a Public Accountant.

Specialized in Business Process Outsourcing, he has advised national and international clients, mainly on Real Estate Development, Oil and Gas, Stockbroker Companies, Market Agents and Cold Storage and Meat Industries.

He has been involved in audits of financial institutions, due diligence processes, accounting expert examinations and technical consultancy in arbitrations.

He serves as a volunteer advisor and trainer at Fundación Junior Achievement Argentina.