The report they prepared stated that the co-owners should assign a suitably accredited company with the task of removing as soon as possible the asbestos residues left in the premises by INOCIMENT S.A. Accordingly, although only a minority co-owner, NBG undertook to assign to an accredited asbestos waste management firm the preparation of a study for the removal of all the asbestos residues left on the premises, guarding of the area by a specialist company, effective sealing-off of the plant's main entrances that had been breached, communication with the other co-owners, and so on.