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In the Contact FAQ section, you will find all the important information about your personal contact at Testo Industrial Services.

Who can I contact about issuing a supplier self-disclosure?

Here you can contact our quality management experts: 

Our quality promise

You have a detailed insight into our supplier self-disclosure here: 

Supplier self-disclosure

Who do I contact for a quote request?

Our experts from the sales divisions are at your disposal for offers and questions (info(at)testotis.com). You can also use our quotation form at www.portal.testotis.com.

I have questions about the invoice: who do I contact?

If you have questions about your bill, you can contact your personal contact person or call us at +49 7661 90901-8000.

Who do I contact if I would like a personal consultation at my premises?

The Testo Industrial Services team is available for personal consultation. Simply make an appointment with your contact person.