The representation, marketing, consulting, promotion, import and export of tools and machinery, research of products and materials directly and indirectly related to construction, as well as the operation of a general enterprise, design of prefabricated systems in the construction industry of all kinds and types; the company may also purchase and sell prefabricated constructions with a turnkey system, subcontracting the various parts of the work. The company may participate in other companies; it may conclude contracts of lease and rental in relation to the social purpose, in its own name and on behalf of third parties, respectively sublet residential and/or commercial spaces. The company may open branches and subsidiaries in Switzerland and abroad and participate in other companies in Switzerland and abroad. The company may acquire, own and sell real estate in relation to the social purpose. The company may also carry out all commercial, financial or other activities that are related to the purpose of the company. The company may pledge its assets in favor of third parties.