The "Stary gorod - KARST" construction company offers an integrated approach to underground construction, including:

• Project geotechnical feasibility studies 
• Calculations of a deep foundation pits for stability and filtration of subterranean waters using advanced geotechnical software
• Constructive selection of sheet piling enclosure type basing on Arcelor Mittal factory production programmed
• Deep foundation contracting, including the pile basement, grillages and RC structures of underground part below overhead cover at zero mark
• Development of strengthening projects for buildings adjacent to construction site
• Full complex of deep foundation works using moderate technologies and equipment from the world’s best manufacturers
• Surrounding buildings and constructions condition monitoring during whole construction period