The acquisition and long-term management of participations in other companies. Entering into commitments with third parties, contracting financing and loans with credit institutions, banks, companies or private individuals, granting guarantees and sureties. The company may also manage enterprises active in the execution of carpentry, glazing, joinery, mechanical wood processing in general, the manufacture, assembly and marketing of any type of windows and related works, as well as any activity directly or indirectly connected with the company's purpose.