ReelFX Creative Studios
From Halopedia, the Halo wiki
ReelFX Creative Studios is a digital company specializing in animation, motion graphics and visual effects. The company was founded in 1993, with nearly 100 employees in two offices, located in Dallas, Texas, and Los Angeles, California, United States. They produce many things, from NASCAR and Gatorade commercials to video games and movies, like Halo 2. In the development of the game, ReelFX assisted in the design and production of the graphics of that game.