Due Diligence for Express Transports SA acquisition (division of import and export) of Kuehne and Nagel – 1995.

Due Diligence for the acquisition of Rohde & Lisenfield de Geodis Wilson – 2006.

Project of reformulation of the tributary planning of Lineas Aereas Alemanas – 1993.

Evaluation of the processes of drawback to different exporters legally eligible for the benefits of the system – permanently requested.

Patrimonial restructuring of the company /Agencia de Aduana Castellano/

Defense before the Non-Justified Patrimonial Increase Tributary Administration of prominent Peruvian figures.