Located in Serrières-en-Chautagne in Savoie, BERTHET TP is a public works company specializing in earthworks (terrains) and sewage (assainissement) services. The company provides essential infrastructure services, including land preparation, excavation, and the installation of drainage and sewage systems. With expertise in these areas, BERTHET TP offers solutions for both private and public sector projects, ensuring quality, efficiency, and compliance with industry standards in the construction and maintenance of vital infrastructure.