St Louis Video Production Company. Television Commercials for St Louis. Mike Haller, St Louis Video Producer and Director, 314-892-1233 These commercials were produced and edited in St Louis, Missouri for media broadcast and distribution. Both productions were staffed by wonderful folks who were most helpful in the video production and helped promote a very fast turnaround. Sections of the Unitec commercial were shot on green screen with the St Louis Video director, Rob Haller.