The core activity of 3er GmbH is the provision of services in the areas of gardening, garden maintenance and winter services. Specifically, this includes: Gardening: Construction and completion of garden facilities, including earthworks, natural stone paving and dry stone walls; Garden maintenance: Regular maintenance of garden facilities, including lawn mowing, tree care and garden maintenance; Winter services: Snow removal and ice clearance of paths and areas, for both private and commercial customers.