The company aims to provide engineering services in the field of building technology (heating, ventilation, air conditioning, plumbing - HVAC). This includes in particular planning, consulting, project management and construction management. The company can establish branches and subsidiaries in Switzerland and abroad and participate in other companies in Switzerland and abroad. In addition, it can conduct all business that is directly or indirectly related to its purpose. It can acquire, manage and sell properties and land in Switzerland and abroad.