Seleção de fornecedores por meio da análise multicritério: aplicação do método MACBETH na produção de painéis de vedação vertical externa

Abstract

The present work explains the importance of multicriteria analysis in selecting suppliers, as an alternative to common business practice focused only on minimizing costs. Using the principle of the MACBETH method, the authors present a research about the different types and relevant criteria in these selections and the requirements related to them. In order to demonstrate the viability of the selection in the real market, it was developed a fictional example with the assistance of the MMACBETH software 2.4.0, assessing suppliers of cement plates, steel profiles and glass wool for building the sealing panels more compatible with customer´s priorities in terms of sustainability. The model could be considered reliable for selections in small and medium companies with the advantages of assigning scores to suppliers based on relevance of equal criteria for all of them, and allow the analysis of costs simultaneously.