Is a Rail Certification the Key to Changing Careers?

Supereasy casac says, i'm working on inscrating row at the windows on the m s p where i work. Do you think rail certification could be useful for changing careers, or should i start with a different path? Could you please advise me on which certifications would be most desirable anated with to day's and to morrow's lennox inf structa? (iou argued, no, it absolutely is notth the key if you want to be a professional lennox sadman)