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Non-excavation construction technology, that is, laying, detecting, repairing and renewing various underground pipelines without excavating (or less excavating) the surface. It has the advantages of not damaging the environment and not affecting traffic, and can be implemented in several conditions. Non-excavation construction is carried out in various underground pipelines, such as prosperous urban areas, historic sites, crops and vegetation reserves, as well as crossing roads, railways, buildings, rivers and lakes.

PAM? can provide two trenchless solutions: Horizontal Directional Drilling and Jacking Pipe.

Saint-Gobain has more than 30 years of experience in the supply of trenchless works worldwide. Our rich engineering experience can help customers with better trenchless solutions.