Implementation of Changes to the System in the Model of Multiple Suppliers vs. the Model of a Single Supplier

Abstract

In today’s information society, based on easy access to the means of communication, in order to maintain competitiveness on the market, it is necessary that the market participants implement new technological solutions. In case of Corporation, there is a need to diversify the suppliers of IT solutions. Competition between suppliers is now seen as a desirable way of stimulating the development of technology and improving the quality of services, while providing opportunities to optimize the investment costs. This article presents the situation in a particular area in which on one hand we are dealing with one supplier, and on the other hand allow to confront the suppliers in the market fight for contract for the implementation of changes to the system functioning as an integrated system environment. Against this background, there are technical differences shown in the change implementation process, as well as aspects related to the choice of the implementation model.