How can the succession process be carried out in a family business to strengthen its sustainability over time? The aim of this paper is to analyze the succession of family businesses to increase the chances of success through the combined application of model s succession; The combine models such as that of the three circles , that of succession and aspects such as protocols; this is a research with a qualitative approach using the case study method, phenomenology and document analysis and applying the techniques of open interview and observation, the information obtained and analyzed makes it possible to conclude that by combining the models studied, the possibiities of successful succession are increased since aspects are dealt with in a broader way than individually do not cover the models themselves.