A numerical test case has been developed to verify the feasi- bility and the potentialities of the proposed AHP model. The Furthermore, typical tasks (e.g. inspects the undercarriage of train’s rail cars) are usually characterized by a high technical complexity level. Data acquisition is a very hard pro- cess due to outlined operational conditions. The firm management is evaluating the possibility to apply AR technologies for improving the overall information management: main purpose is to outline AR device categories for supporting a more effective information visualization process from and to the work field by adopting an augmented window on the real operative world.