The management of a general construction and maintenance company, renovation, construction, for all matters concerning building activity and related crafts. The operation of a general construction company, the study, planning and execution of all types of work in the field of construction, building on its own, site management and technical office, the contracting and subcontracting of construction work and other work within the scope of the general contractor mandate (including metal carpentry, metal construction works, joinery, etc.). Procurement of business. The purchase and sale and rental of building materials and equipment, the performance of activities directly or indirectly related to the company's purpose. The rental of buildings and apartments, the administration of real estate and real estate companies as well as real estate brokerage. The company may participate in other companies or establish branches or subsidiaries in Switzerland or abroad.