Your Contacts at Siewert & Kau
Do you have a question or would you like to speak directly to the right contact person or team? No problem – we are here for you!
Whether it’s about an order, a return, an invoice or a joint project: Our team will support you quickly, reliably and easily. To ensure that your request goes directly to the right place, you can easily select the appropriate area here.
Select the Appropriate Area for your Request.
Sales
Are you interested in a product, need a quote or have a specific project request?
Our sales team is at your side with personal advice and individual solutions – competent, direct and reliable.
📞 +49 2271 763 0
📧 sales@siewert-kau.de
Accounting
Do you have questions about an invoice, a payment or do you need documents for your bookkeeping?
Please get in touch – our accounting department will help you quickly and transparently.
RMA / Service
An item is not working as expected or you want to return something?
Our service team supports you with complaints, returns and all questions regarding RMA – reliably and easily.
Marketing
Would you like to implement joint campaigns with us, have a cool idea for an event or are you looking for the right contact for a cooperation?
Our marketing team is looking forward to exchanging ideas with you!
📞 +49 531 39027 71
📧 lbantelmann@siewert-kau.de