.. _a_contact: Contact ^^^^^^^^^^^^ For more information about 3Di as a product, please visit https://3diwatermanagement.com/. Here you can **request a demo** or **book a training**. For a **free license for scientific researchers**, contact us at info@3diwatermanagement.com. For more information about Nelen & Schuurmans as a company, check out our `website `_. For general questions, feel free to contact us at info@nelen-schuurmans.nl. For 3Di specific questions about 3Di, please check out our :ref:`f_problem_solving` before reaching out to our :ref:`servicedesk`.