The core activity of Gebrüder Spörri GmbH is the provision of services in the construction industry, specifically: * Building construction (new buildings, conversions, renovations) * Civil engineering (specialized civil engineering services) * Renovation (conversions and renovations of existing buildings) * Customer masonry (masonry work for private and commercial customers) * Drilling and cutting (core drilling and cutting work) * Transport (transportation of building materials and equipment) The company thus offers a comprehensive range of construction services, from planning to completion of construction projects.