Main Office in Germany

Berrenrather Str. 260

D-50939 Cologne

WhatsApp: +49 (0) 157 / 89 62 75 36

Tel.: +49 (0) 157 / 89 62 75 36

E-mail: info@letz-test.com

Branch Office in France

14, rue Simonis

F-67100 Strasbourg

E-mail: laurane.detolle@letz-test.com

Production Site / Running Orders

LETZTEST

Gottfried-Hagen-Str. 60-62

D-51105 Cologne

Tel.: +49 221 / 56 09 09 04