On the current globalization levels, information flow and economies and companies sensibility all over the world, and where financial markets, the procedures, operatives and organizational dynamics are at each more standardized, becomes as more important the indicators precision and the data that are used evaluating companies to perceive regarding its financial situations by the observation of the working capital indicators, specially over new markets and countries and for globalized companies. This study intend to propose an evaluation model for financial-economic companies situation based on a jointly application of the classics and traditional Liquid Indicators with the Dynamic Working Capital Model studied and developed by Michel Fleuriet. The studies propose to apply it over four Latin America countries, Argentina, Brazil, Chile and Mexico. Such trials accomplished over Financial Statements of technology and energy companies representing one hundred percent of open market capital companies of these segments on countries, revealed that it's beneficial the use of both models of evaluation of the financial-economic situation and auto- sufficiency jointly.