The international initiative on Enterprise Inter- and Intra-Organisational Integration (EI3-IC) had the objective to increase both international consen- sus (IC) and public awareness on enterprise integration. In these proceedings we intend to present the current status in inter- and intra-organisational inte- gration for electronic commerce and thereby to further increase awareness and consensus within academia and industry about enterprise inter-and intra- organisational integration. The conference proceedings contain the papers presented at the ICEIMT conference in Valencia, Spain,...