Underwriters Laboratories

Underwriters Laboratories is an independent product safety certification organisation that has been testing products and writing standards for safety for more than a century. There are more than 20 billion UL marks appearing on products worldwide. Please also visit our website: www.ul.com.

Headquarters
Frankfurter Strasse, 229
Neu-Isenburg
D-63263
Germany
  
Fax: +49 6102 3693 81

Website: www.ul.com