Böcking, StefanMakridakis, PavlosKoller, GerhardMeisgen, FrankCremers, Armin B.Manthey, RainerMartini, PeterSteinhage, Volker2019-10-112019-10-1120053-88579-397-0https://dl.gi.de/handle/20.500.12116/28213Software for international companies is often developed by a multiplicity of suppliers using different approaches and processes. Only a few of these suppliers are already rated according to CMMI, ISO 15504 or ISO 9001. Therefore Vodafone Global and sd\&m have developed an approach to evaluate and to monitor the quality of suppliers' development processes with selfassessments based on a detailed questionnaire. This article gives a short introduction to CMMI®, describes the selection of the relevant process areas, the creation of the questionnaire, and the automated evaluation of the results.enText/Conference Paper1617-5468