The provision of services in the field of renovation, maintenance and refurbishment, both internal and external, in the construction and real estate sector, including design, consulting and construction management services, as well as the execution of construction work. The company also engages in the design of heating, ventilation, air conditioning and sanitary (HVAC) systems and home automation, and imports and sells materials for these purposes. Furthermore, the company buys, sells and manages properties in Switzerland and abroad. The company may carry out any other activity related to or aimed at achieving its corporate purpose, and may participate in companies with similar or analogous purposes, and open branches and subsidiaries in Switzerland and abroad.