ATR operates on five continents around the world.
Our headquarters are in Stuttgart.
ATR International AG /
ATR SERVICE GmbH /
Auto-Teile-Ring GmbH
Post office box 61 01 40
70308 Stuttgart
Germany
Otto-Hirsch-Brücken 17
70329 Stuttgart
Germany
Phone +49 711 918979-0
Fax +49 711 918979-30
Mail info@atr.de
The three ATR companies share the same postal address.