Environmental Risk Study for the project called "Acajete Cement Plant" for the production of 2 million tons per year. November 2011.

Environmental Risk Study, Level 2. Installations in Operation. Environmental Risk Analysis of the International Airport of Mexico City, S.A. Of C.V. August 2010 - November 2010.

Risk Study of Terminal 1 and Terminal 2 of Benito Juárez International Airport Mexico City; In Local matters. August 2010 - November 2010.

Environmental Risk Study Level 3. Installations in Operation of the company Agricultura Nacional, S.A. de C.V. June 2010-August 2010.

Accidents Prevention Program of the company Agricultura Nacional, S.A. Of C.V. June 2010-August 2010.

Risk study for the transportation (pipelines and terrestrial) and storage of dangerous substances in the Municipality of Puebla. BUAP-CUPREDER- Municipality of Puebla. 2005.