The core activity of Bibler company consists in carrying out work in the field of building and restoration of buildings, particularly in the following areas: metalwork for roofs and facades (ferblanterie), roofing (couverture), waterproofing of roofs and facades (étanchéité), installation of lightning rods (paratonnern), restoration of historic buildings and monuments, thermal and sound insulation of buildings, and special works such as restoration of church towers, use of natural slate plates and creation of green roofs. The company offers its services for various types of buildings, including single-family homes, villas, multi-family homes, industrial buildings and historic buildings.