Our Members Directory
The people supportive of the OCA values and mission
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2025 OCA Member
Implema e.U., Matthias Ellmerer
For over 20 years I have been able to look at the IT industry, primarily in the area of ERP software, from different perspectives. Sometimes in the role of the customer, sometimes in the role of the supplier. Now in the role of an entrepreneur.
2025 OCA Delegate
WT-IO-IT GmbH, Wolfgang Taferner
We Trust in Open IT