The advice and execution of all work in the following areas: facade, sheet metal work, roofing, carpentry, lightning protection, waterproofing, insulation, cladding, greening, safety devices, building-related renewable energies, as well as all technical, industrial and commercial studies and operations related to the fields of construction and real estate. It may, in Switzerland or abroad, create branches, participate in other companies, acquire all properties or real estate companies within the framework of its activity, acquire or establish companies with an identical or similar purpose, carry out all operations and conclude all contracts suitable for developing its purpose or relating directly or indirectly to it.