The core activity of DTU Facility Services encompasses a wide range of services in the field of facility management and cleaning. These include: Professional office cleaning, including the cleaning of workspaces, telephones, PC keyboards, tea kitchens, and sanitary facilities; Janitorial services and cleaning of stairwells, entrances, glass, and doors; Exterior cleaning, including access paths, parking lots, and playgrounds; Waste management, including monitoring waste disposal and maintaining cleanliness of waste rooms; Building technology and facility services, including minor repairs, maintenance, and control of sanitary, electrical, and building technology; Tenant support and coordination of third-party companies; Key management and handover/takeover of properties. Overall, DTU Facility Services offers a comprehensive range of services to ensure the maintenance and cleaning of buildings and exterior facilities.