EUSAS e.V. has established contacts to a number of important institutes, organisations and leading companies in Europe. Most of them became associated members and support the principles and ideas of EUSAS e.V. Some of their employees became ordinary members and support EUSAS e.V. with their experience.

Furthermore, EUSAS e.V. has established good contact to EURALARM, the European Association of Manufacturers and Installers of Alarm Systems. The CEO of EURALARM, Bert van Langeveld, is a member of the Executive Committee of EUSAS e.V. The president of EURALARM, Hansjürg Mahler, is a member of EUSAS e.V. Both associations try to work together in creating workshops and other public events dealing with subjects of mutual interests.

Another very important contact exists with the Universität Duisburg-Essen, where the chairman of EUSAS e.V., Prof. Dr. Heinz Luck, holds a professorship in Telecommunications Engineering. Prof. Dr. Ingolf Willms is working at the same institute. Their activities in the field of fire detection technology became world-wide known by the AUBE conferences which were supported by EUSAS e.V.