Office - Markdorf

Jessica Nölle
What is the sum of 4 and 7?

Exhibition office - Friedrichshafen

Nicole Hepbasli
Please calculate 9 plus 7.

Technic

Chris Baltes
Please add 2 and 2.

Exhibition

Please calculate 2 plus 8.

Services

Daniel Geiger
Please add 5 and 2.