If the Surety shall procure any other company or companies to execute or join with it in executing, or to reinsure, any such bonds, this instrument shall inure to the benefit of such other company or companies, its or their successors and assigns so as to give to it or them a direct right of action against the Indemnitors to enforce this instrument and, in that event, the word “Surety”, wherever used herein, shall be deemed to include such company or companies, as their respective interests may appear.