The company's core activity is the provision of building services, particularly in the areas of: * Building cleaning (maintenance cleaning, cleanroom cleaning, trade fair and event cleaning, technical cleaning and maintenance, glass cleaning, facade cleaning, outdoor facilities, construction cleaning) * Building maintenance (janitorial and winter services) * Logistics and management of fitness centers and gastronomy chains. The company offers these services in various industries, including industry, trade, cleanroom, trade fairs and events, health and hygiene, office buildings, public institutions and logistics.