The core activity of Jakob Jucker's Erben encompasses the execution of works in the fields of civil engineering, gardening, garden maintenance, and transportation. Specifically, this includes: Civil engineering: excavation, canalization, water, electrical, telephone, and TV line construction, excavator and manual labor; Gardening: new installations, garden redesigns, composite and natural stone surfaces, planting and landscaping, decorative walls; Garden maintenance: adaptation work on gardens; Transportation: transportation of all kinds, construction machinery transportation, winter maintenance services. The company offers these services as a full-service provider, from planning to completion, and targets private individuals, companies, general contractors, and municipalities.