Casey has worked as a professional designer for over 25 years acting as creative director, art director, and owner. He owns and operates McGarr Creative a graphic design business working on brand identity, packaging, print, and websites. In addition, Casey operates a letterpress design and print shop, “Inky Lips Press,” producing custom invitations and poster work for a variety of local, national and international clients, as well as, teaching educational workshops. His work has been recognized in national and international publications and gallery exhibitions.
McGarr was the president of the Dallas Society of Visual Communications in 2000-2001.