KEN, part of the Volton Group of Companies, has been using EFS to manage its collections portfolio since 2018. Taking advantage of the existing successful collaboration with EXUS, Volton has decided to upgrade the current solution to the latest version, in order to manage on a single platform the portfolios of both companies in the energy and natural gas markets. By implementing this solution, the new company will have the ability to continue expanding based on a robust and scalable system.