The core activity of Alois Bader AG encompasses the areas of pipeline construction and plastics technology, specifically: Pipeline construction: planning, manufacturing and installation of pipelines, including plastic welding; Plastics technology: production of plastic parts and containers, such as drinking water containers, wastewater containers and well shafts; Container construction: manufacturing of customer-specific containers and parts; Plastic pipes: production and laying of plastic pipes, including cast pipes and PE ventilation pipes. The company also offers individual work and services in these areas.