The monograph solves negatives of existing methods using a more sophisticated method based on artificial neural networks. The main aim of the monograph is to find a suitable neuron structure, which is able to predict the creditworthiness, or bankruptcy of the company, for the construction industry in the Czech Republic. The neural structure takes into account selected macroeconomic indicators. The monograph also focuses on the fulfillment of several other objectives and the evaluation of the three research questions. For this purpose, it is divided in its essence into two parts - theory and application.