Hydrostroy LTD is a national branch leader specialized in designing, construction, maintenance, reconstruction and major renovation of high-rise construction – residential, public service and industrial buildings and their related infrastructure; transport infrastructure construction projects – highways, expressways and roads of the republican road network; railway lines, ports and airports for public use and their related facilities; public utilities and energy infrastructure construction projects; hydro-engineering and environmental protection projects – long-distance pipelines and networks and their related facilities in the field of water supply and sewerage, electricity supply, heat supply, gas supply, dams and geo-protection facilities and strengthening of river banks and coastal areas; drinking and waste-water treatment plants; waste-treatment facilities, installations and depos; electronic communication networks and facilities, etc.