He is a certified public accountant and a Certified Government Accountant (P.C.C.A), a partner assigned to the Mexico office, D.F., where he has worked for more than 25 years in the audit area.
He is a member of the Association of Public Accountants of Mexico, A.C. and member of the Mexican Institute of Public Accountants, where he was a member of the Representative Commission before the General Supervisory Authorities of the SAT from 1999 to 2003. He is also an Academic member of the Mexican Academy of Integral Auditing and Performance, A.C.
He has been an auditor of companies in the industrial, commercial, real estate and services sectors, as well as in the financial and governmental sectors, both federal, state and municipal. He has also audited the projects that CONACYT grants to various companies, both private and government. He has been exhibitor of courses in various Public Accountants Schools of the Mexican Republic and the Firm.