The management of quality, environment, safety and occupational health, are generally treated as independent systems, affecting the competitiveness, effectiveness and continuity of the company, hence, have displayed the integrated management systems as a benefit that helps to: streamline, organize work and to fulfill strategic objectives. This article describes the progress of the integration model of management systems, which is being designed as a basis for implementing and improving the performance of business processes Caralz Ltda, thus contributing to sustainable development of the company to be exposed over time.