Resumen de Investors' infrastructure.

• The article focuses on infrastructure upgrade plans in Nuevo León and Monterrey, Mexico. It states that work has begun as of December 2013 on a 440 million dollar railway line for the Monterrery Metro which will add 7.5 kilometers of new track to the system. It mentions federal, state and municipal investments in Nuevo León of over 1.1 billion dollars through 2013, not including an aqueduct project from the Tampaón river in San Luis Potosi State.