The company's purpose is to engage in all activities in the field of construction, in particular engineering and technical assistance. The company may, as a secondary purpose, both in Switzerland and abroad: establish branches or subsidiaries; participate in other companies having a direct or indirect relationship with its purpose, acquire or establish them; in general, carry out any artistic, financial, commercial or industrial activity, movable, favoring its development and directly or indirectly related to its purpose; carry out these operations for itself or on behalf of third parties, as a representative, agent, commissioner or have them executed on its behalf by third parties; grant loans to shareholders and third parties, grant leases, act as guarantor for loans subscribed by shareholders or third parties, guarantee these loans by issuing or pledging mortgage securities or by subscribing to any other financial commitment.