In Switzerland and abroad: the operation of a general building contractor, namely construction, renovation and transformation, sanitation, cleaning, of all types of buildings; interior and exterior architecture, analysis, study, realization, subcontracting, management, modification, maintenance of all areas related to building; the export, import and sale of products of all kinds; the import and export of all types of materials. The company may carry out for its own account or for the account of third parties all commercial, financial, industrial, movable and immovable operations in direct or indirect relation with its main purpose, in Switzerland and abroad, open branches in Switzerland and abroad and take participations in other companies having a similar or related purpose to its own.