Cologne, Germany: "TÜV Rheinland LGA Products GmbH Standort Köln". Address: Am Grauen Stein 29
<a href="//commons.wikimedia.org/wiki/User:Cccefalon" title="User:Cccefalon">CEphoto, Uwe Aranas</a>
<span class="int-own-work" lang="en">Own work</span>