Shamrock Fighting Championships (Shamrock FC) is a pro. / am. MMA organization based in St. Louis, Mo. Shamrock FC holds regular events at the River City Casino and Lumiere Place Casinos in St. Louis and the Ameristar Casino in Kansas City. Atomik was hired by ThinkIT STL to handle the design of the logos and flyers for their monthly events as well as the redesign of their newly launched website.