New customer registration

Register with Siewert & Kau as a new customer in just a few simple steps. Here's how:

1. Please fill out the form below and send it off.
2. Your application will be checked by our sales employees.
3. We will contact you as soon as possible.

Additional contact persons:  After pressing „Send“ you will have the opportunity to register additional coworkers.

You will find our information for the fulfillment of the statutory information obligation under Articles 13, 14 and 21 of the General Data Protection Regulation (GDPR) here:

Please note that we can not process your application without your commercial registration certificate or business license.
Note: The uploaded file must not be larger than 5 MB, and must be saved in JPEG, GIF, PNG, TIFF, PDF or DOC.