Indagaciones y Soluciones Avanzadas is a Mexican company founded in 2008 that operates the trademark ISA Applied Social Research. Its main objective is the development of public opinion studies, primarily quantitative. This company has promoted the formation of a culture of public opinion in Mexico, providing reliable and timely information to both those who are responsible for making decisions as to the general public, one of the leading companies in the field of research in Mexico demoscópica , since ISA is the best Mexican pollster accuracy track record in previous studies elections for executive positions. The company has the necessary human and material resources for the design, operation, and analysis of information processing product sample surveys, both personal and telephone interviews. Among their lines of work, highlights studies for the evaluation of public policies, institutional image, measuring voter preferences and social problem analysis.