Soil analysis is the most important investigation by soil mechanic and environmental technology in view to building, foundation and construction. Typical soil characteristics, such as shear strength, strain, consolidation and swelling have to be identified for a certain planning background. The soil shows different qualities and behaviours, which is depending on its mineral content, grain size distribution, water content, pore volume, dry density and the climatic environment. The APS GmbH company with its brand Wille Geotechnik® develops and produces standard apparatuses and fully automatic testing systems, which enable the engineer to determine exactly the mechanical and physical properties of a soil. Wille Geotechnik® provides high-quality and well-engineered testing machines with innovative technology and intelligent software for any method of soil analysis.