SOLTIUS is well aware of that and applying the 10 Principles of Quality encouraged by SAP to all its partners globally:
Soltius adopts the latest ASAP methodology from SAP which focus on ensuring quality throughout the phases of the implementation.
10 Quality Principles of IT Solutions Implementation
Project closed does not mean you stop the learning process. Soltius and the SAP ecosystem will always equip you with never ending learning materials.
Learning is not a spoon feeding process. You need to search and seek by yourself. The learning material is everywhere.