The core activity of Wälchli Hauswartungen + Reinigungen is the provision of services in the field of property management and cleaning, including: property maintenance and care, cleaning and maintenance of common areas, house entrances and technical rooms, environmental and garden work, maintenance and repair work, minor repairs and maintenance of building technology, security checks, snow removal, periodic consumption data collection, management of parking facilities, holiday representation, subscription cleaning of stairwells, apartments, offices, practices and industrial buildings, professional cleaning work, property management and property services, including periodic maintenance cleaning and partial cleaning.