Founder and general manager of Environ-pro;   Nuevo Laredo, Tam., Mexico            Jan 1995 – Dec 2008
A company which provided environmental services to the maquiladora industry along the Texas- Mexico border for compliance with federal bi-national regulations. Services included stack emission monitoring, waste water discharges characterization, hazardous waste characterization, indoor air quality, heat stress  and  noise level evaluations. Environ- Pro Testing Laboratory certified by ISO 1735 and Mexico’s Secretary of Commerce.
Provided services to notable companies such as: Delco, GM, Zenith, LG, Ford, Sony and Trico among others.   

General Director/owner, Laredo Ahora Newspaper;  Nuevo Laredo, Tam., Mexico     Dec 1982 – Dec 1992
Directed operation and management of local newspaper publishing company meeting goals and objectives set by board members. 

Associate professor, Chemical Engineering, ITESM; Monterrey N. L., Mexico                 Jan 1977 – Dec 1982   
Undergraduate Courses taught:  Thermodynamics for Chemical Engineering, Equilibrium in Kinetics, Unit Operations, Transport Phenomena and Chemical Plants Design..  Post graduate courses taught: Unit Operations and Food Process Engineering. Summer Internship Supervisor for Chemical Engineering projects in the industry.