LMG, one of the largest players in the audio and video production sector, has opened its sixth U.S. office at 1674 Elm Hill Pike, on the corner with Massman Drive. The company works on both concerts and corporate events and says its new 24,000-square-foot location will help it get a piece of the events that will land at the Music City Center. LMG also runs a design studio on Lower Broad to showcase its technology.