Ferren supported Disney's Strategic Planning Group and had direct creative and technical involvement in a wide variety of design and technology projects for Disney Theme Parks, such as the Tower of Terror ride, the Test Track by General Motors, the Indiana Jones Adventure, the Virtual Reality Animation Studio, and many prime time television projects. He has had a 30+ year creative history collaborating with top Senior ABC Network director Roger Goodman, with dozens of News, Sports, and Entertainment division projects. His team was responsible for engineering the ABC Times Square Studios armored electronic-dimming soundproof window systems, robotic cameras, large on-air displays, and a massive curved LED ticker display.