HDD Method (Guided Horizontal Drilling) / TerraJet: Harmony with the Natural Environment

Piping and wiring burial system! Numerous achievements! Achieving carbon neutrality even in lifeline construction! "Challenging the creation of lifelines that run through the Earth and underground."

With the acceleration and advancement of urban functions, the development of various lifelines such as water supply and drainage, electricity, gas, and communication is becoming increasingly important. The HDD method (Horizontal Directional Drilling) / TerraJet is a construction method for burying pipes and cables using non-excavation techniques, which reduces traffic disruption and soil disposal issues. It allows for clean and highly safe construction by detecting the construction position from the surface while advancing. In recent years, the construction industry has also been called upon to reduce greenhouse gas emissions, and from an environmental perspective, the HDD method / TerraJet is gaining attention as a technique for burying water supply and drainage, gas pipes, and electric cables underground. In Europe and the United States, this method is known as NO-DIG, Trenchless, HDD (Horizontal Directional Drilling), no-dig, trenchless, and horizontal directional drilling. 【Features】 - Flexibility and adaptability - Shortened construction period - Economically low cost - Harmony with the natural environment - Safety For more details, please contact us or download the catalog.

Pipeline ConstructionWater Supply FacilitiesSpecial Construction Method