The company's purpose is to operate an engineering, planning and consulting office in the field of building envelopes, in particular the preparation of tender documents. The company may acquire, hold or dispose of real estate, establish branches or subsidiaries in Switzerland and abroad, participate in other companies in Switzerland and abroad, acquire or establish companies with an identical or similar purpose, carry out all financial, fiduciary, commercial or industrial, movable and immovable transactions and conclude all contracts that are suitable for developing its purpose or are directly or indirectly related to it. It may grant loans or guarantees to its shareholders and third parties, act as guarantor for loans subscribed by shareholders or third parties, and secure these loans by issuing or pledging mortgage securities or by subscribing to any other financial commitment.