ATR International AG
ATR SERVICE GmbH
ATR Digitisation GmbH
Auto-Teile-Ring GmbH

Marie-Curie-Strasse 3
73770 Denkendorf

Tel. +49 711 918979-0
The concept hotline for AC AUTO CHECK and Meisterhaft can be reached at +49 711 918979-50.

E-Mail info@atr.de

The four ATR companies share the same postal address.