Singen, Julius-Bührer-Str. 6 and Rielasinger Str. 81

2 objects with a total of the following areas:

Maintenance cleaning: 26,058.54 m²/mtl. cleaning surface; Basic cleaning: 4,560.67 m²/cleaning; Glass cleaning: 1,780.15 m²/cleaning;

Only personnel who have previously been checked for reliability and have no negative indications may be used to perform the services.