Develops and produces products as well as solutions for the treatment and recycling of harmful gases and wastewater.

Offering information about the preschool, primary, and secondary school, leisure activities and grades.

A to Z of city streets and places of interest, with information for the visitor.

Focusses on urban architecture, light planning and art in public places.

The focus of this group is to investigate how one can build dependable systems that are ranging from non-critical home systems to safety critical systems.

Develops and supplies courier bags, bags for tradefairs, pouches for airfreight, valuable consignments or co-mail, and freight bags of any kind.