Ground improvement is used to solve geotechnical problems in both new projects and old structures. In recent years, one of the areas of activity of the Rahvar Civil Engineering Research Company has been improving the geotechnical conditions of the land, especially in problematic soils. In recent years, one of the areas of activity of the Rahvar Civil Engineering Research Company has been improving the geotechnical conditions of the land, especially in problematic soils.

The most important activities of this group include: Land reclamation of sea-extracted lands in the South Pars Petrochemical Region (Asaluyeh) using the dynamic compaction method, soil reclamation with lime in the Nayband Gulf Economic Zone in Asaluyeh, improvement of the Bandar Abbas Offshore Complex using the dynamic compaction method, improvement of parts of the Parsian-Asaluyeh Highway using the compaction injection method, soil reclamation with lime in the Jahanara Arvand Steel Complex, soil reclamation in the Hormoz Petrochemical Complex, soil reclamation within the rolling mill area of ​​the Qaenat Steel Complex.

Some examples of ground improvement projects