Like many other firms, Vestas, and its finance department in particular, must be able to effectively communicate information both across the organisation and to external stakeholders. To help them improve how they do this, they turned to EPO for data-visualisation training. Since most employees (be it in the finance department or elsewhere in the firm) do not consider themselves to be designers, the training session was designed teach them simple methods for presenting data in an easily understood manner – without requiring them to put too much additional time into the task.