Exhibition in Dortmund canceled January 27, 2020 Due to the current situation, the Dortmund fair had to be canceled this year. Read more HEISO on Instagram You can also find us on Instagram. For the latest information, personal insights and ideas for new models, follow us at: @heiso_urnen Download PDF Exhibition in Dortmund canceled January 27, 2020 Due to the current situation, the Dortmund fair had to be canceled this year. Read more