The core activity of Beri Montage Sàrl is to provide services in the field of metal, wood and locksmithing, including assembly, supply and installation, for projects in the construction and renovation industry. Specifically, this includes the planning and execution of: metalwork (construction métallique), carpentry (bois), locksmithing (serrurerie), ventilation work (ventilation), window work (fenêtre), door work (porte) and guardrail work (garde corps). The company positions itself as a reliable partner for construction and renovation projects in the Lausanne region, Switzerland.