The core activity of WNL AG encompasses two main areas: 1. **Construction**: This includes services such as new buildings, extensions, renovations, complete renovations, environmental and landscape construction, as well as isolated master builder work. 2. **Forestry**: This includes services such as stand establishment, young forest care, timber harvesting, special and garden forestry. The company positions itself as a regional family business with great expertise in forestry and construction matters and offers cost-effective overall solutions for special projects.