DAEHAN i. m. is a Korean manufacturer of prefabricated vertical drain(PVD), prefabricated horizontal drains(PHD) and  other geosynthetics for soft ground improvement. The company has supplied a wide range of drainage and reinforcement solutions to major infrastructure projects in over 50 regions worldwide. Our global expertise spans across diverse sectors, including:

• Marine & Transport: Land reclamation, ports, airports, roads, and railways
• Energy & Industry: Power plants, refinery plants, and industrial complexes
• Urban Development: Large-scale residential and commercial development projects

Core Solutions:

– Verti-Drain®: Prefabricated Vertical Drain for accelerating soft soil consolidation

– Hori-Drain®: Prefabricated Horizontal Drain as a high-performance alternative to sand blanket layers

– Bio Verti-Drain®: Biodegradable vertical drain solution

– Bio Hori-Drain®: Biodegradable horizontal drain solution