TRUMPF Service App - The app for your service cases With the Service App TRUMPF now offers a practical alternative to the hotline of the Technical Service. Whether it comes to a technical problem, a spare part or a question for maintenance: in five easy steps, you create a service case. Simply select the affected machine and the message cause, add a description and photos and name a contact person for TRUMPF. Already, you can send the case around the clock to TRUMPF. You can then track the cur