Sunday Sitdown: Brad Factor of Chicago Messenger Service Posted on January 21, 2016 by Chicago 1 Chicago Chicago News & Search 1 News - 1 eMovies - 1 eMusic - 1 eBooks - 1 Search Search for: Brad Factor, vice president of Chicago Messenger Service, said his family’s company continues to grow, despite competition from Uber, Google, and other delivery services. Lou Foglia/For the Sun-Times 1 Chicago Chicago News & Search 1 News - 1 eMovies - 1 eMusic - 1 eBooks - 1 Search Search for: