The company's purpose is to carry out all work in the fields of heating, ventilation, sanitary installations and electrical engineering, project planning and management, site supervision, energy management of buildings and all activities in the field of construction and building. The company may: - engage in any financial, commercial and industrial activity, whether movable or immovable, directly or indirectly related to its purpose; - create branches or subsidiaries in Switzerland and abroad; - participate in any enterprise having a direct or indirect connection with its purpose; - grant loans or guarantees to shareholders or third parties if it serves its interests, guarantee loans subscribed by shareholders or third parties, secure its loans by issuing or pledging mortgage securities or by subscribing to any other financial commitment.