OpenDA courses are organised as needs arise. So, if you are interested in taking a course, just contact the OpenDA association through its general mail adress and tell us what kind of course you require. We wait until a sufficient number of people (some 10 persons) have shown interest and then organise the course that matches the needs of those people. The costs are determined by the costs we make (we don't make any serious profit) and depend on the number of participants and the number of days. For a two-day course with 10 participants, your would pay some 500 euro per person, excluding travel expenses and lodging of the participants. Courses are held at the location that is most convenient for the majority of the participants.
We also supply in-company trainings. The OpenDA association has access to a list of experienced OpenDA users that are quite willing to give a course. Please contact the OpenDA association through its general mail address and tell us what you require. Then, we can make a proposal of what we can do and discuss it with you. In-company trainings, like the open-subscription courses, are given at a cost-only basis (although we welcome any extra's you have available).