As a potential supplier or cooperation partner, you will find useful information how to contact us and which standards we require for a successful cooperation. As an existing supplier you will find all current documents here again.

As a potential supplier you are welcome to send us your documents for presentation as well as a completely filled out supplier self-disclosure including a code of conduct. Please use the central e-mail address einkauf@testotis.de to contact us. All received information and any further documents will of course be treated confidentially.

Please note: There will be no confirmation of receiving the information. If the purchase department of Testo Industrial Services GmbH is interested, they will contact you. A telephone inquiry is because oft that not necessary.