The operation of an architectural and consulting firm in the fields of construction, interior design and design, as well as any activities related to architecture (planning, general contracting, construction management, consulting, expert opinions and estimates) and in the field of local and regional urban planning, as well as the execution of general contracts for the construction of buildings and infrastructure works, real estate brokerage and mediation; the promotion and realization and in general the participation in real estate transactions; the administration of properties, including rental properties.