Operation of a service and engineering company, in particular in the areas of planning, renovation, renovation, conversion, as well as consulting, training, project management and all related support activities, as well as trade in products and goods in this area. The company can establish branches in Switzerland and abroad, participate in other companies in Switzerland and abroad, acquire similar or related companies or merge with them, acquire, manage and sell real estate, and enter into all transactions and conclude contracts that are suitable for promoting the purpose of the company or are directly or indirectly related to it.