Bertrand Grange Ingénieur Sàrl

The core activity of Bertrand Grange Ingénieur Sàrl is the provision of engineering services in the field of construction, particularly in the following specific areas: planning and supervision of construction projects, including expert opinions and reports; design and planning of building and hall structures made of concrete, wood or metal; bridges, footbridges and other engineering structures; special construction projects such as foundations, securing of excavations and anchorages; deep foundations with piles, pile walls and ballasted columns; urban infrastructure measures and sewerage works. The company also offers consulting and technical support in these areas.