The core activity of SC+H Sieber Cassina + Handke AG is in the fields of engineering geology, hydrogeology, environmental and geotechnical engineering, particularly in the areas of: engineering geology (e.g. underground construction, foundation soil), hydrogeology and water protection, environment and environmental construction supervision, soil science construction supervision, geotechnics, contaminated sites, and GIS. The company provides consulting and services in these areas and supports customers in the planning and implementation of projects, particularly in the construction industry and the public sector.