The management of a technical and architectural firm, the design of construction works, technical consulting, including technical calculations and other work such as site management, the execution of expert appraisals in the construction sector. The design, promotion, construction, buying and selling of real estate within the scope of the company's purpose and consulting in real estate management. The preparation of expert appraisals (technical, etc.) and real estate consulting. Participation in companies both in Switzerland and abroad as well as the establishment of branches and subsidiaries in Switzerland and abroad. The company may assume representations, hold and market trademarks or patents. The company may also engage in all commercial, financial or other activities that are directly and indirectly related to the company's purpose.