Need support?

Our team is here for you:

Tel:+41 (0) 61 - 601 55 44
Fax:+41 (0) 61 - 601 55 45


Reliable, meticulous, and open to all kinds of questions you may have.



JOIST – your business-partner

We at JOIST see ourselves as partnering with our customers. Therefore, keeping your personal data confidential is a top priority for us. Your competent contacts for anything you would like to know about payment can answer all your questions on transactions, invoices or credit notes.