Located in Königswinter we are in the heart of the Rhine valley and thereby in the heart of the local carnival. This year we had a very special "fifth seaso...

Now an exiting year is coming to the end. We participated in exhibitions, conferences and trainings and travelled around the world to meet our customers. Sm...

Since 1920 ZERA is based in Hauptstraße 392, now we are moving our operations to the Krahfeld business park in Königswinter-Oberpleis – close to the Siebeng...