Modele decyzyjne doboru dostawców materiałów budowlanych

The core of supply logistic decisions is defining the location, quantity and time of purchase. Selecting appropriate suppliers is one of the key problems in supply logistics aimed at material management optimization. The main aim is minimizing total costs of creating and keeping inventory and, at the same time, assuring a continuous production of required quality. While deciding on suppliers, a variety of criteria are taken into account. The criteria may refer to the offer (price, quality) or the supplier (financial standing, reputation). The assessment should be based on objective input, but in practice rests upon opinions and information generated by the assessed suppliers themselves. Peculiarities of construction projects (as variability, local character, unrepeatability of the product, defined timespan) call for efficient and quick supplier choosing procedures. The paper reviews the methods of construction supplier selection presented in the literature and presents a case study of a supplier selection based on fuzzy AHP with imprecise evaluation data. Wyniki prac byly finansowane z środkow statutowych przyznanych przez Ministerstwo Nauki i Szkolnictwa WyŜszego (S/63/2014).