The need to record and control economic activities has existed since ancient times and can be said to have existed in all economic and social formations. ERPs are integral systems of economic management for the company, integrating everything necessary for the operation of the company's business processes. We cannot speak of ERP when only one or a small part of the business processes are integrated. The very definition of ERP indicates the need for "Availability of all information to everyone all the time". This book presents the compilation of Publications presented on the website www.siep-enterprise.com, these publications represent in some way a reference of the best Business Consultancy to provide guidance for the implementation of Enterprise Resource Planning (ERP) Software.