The city of Karlstadt tenders for maintenance, basic and glass cleaning in various properties in an open procedure. The properties are schools, administrative buildings and a day-care centre.

Maintenance cleaning approx. 925,000 m² per year Visual cleaning approx. 285,000 m² per year Basic cleaning approx. 7,900 m² per year Special cleaning and replacement services approx. 60 hours per year

2x annual glass cleaning, once a year with frame (Easter holidays) and once a year without frame (autumn holidays) simply measured area: approx. 3,200 m²