Private secretary of the municipal president of Mérida from (1968 to 1970).

Partner in the office of Mr. Emilio de J. Sosa Heredia (1970-1976).

Valuation expert of the peninsular international bank, s. to. from c. v. (1972-1976).

Bail bond agent (1970-1997).Applicant lawyer (1970-1997).

Notary public, holder of notary number 6 of the state of Yucatán (1976 to date).

Occasional contributor to the Yucatán newspaper (copywriter).