Try this site http://www.evolvemedia.tv/ for more information on Production Company. As a rule of thumb, the longer the video, the less inclined the viewer wants to watch it. Frankly, you can’t blame them since most videos that exceed their designated time frame are filled with superfluous comments and irrelevant content. Fixing this implies creating a list of the facts that you want in your video and leave it to the Production Company to edit them properly.