About Master Key

Created in 2005 and headquartered in St. Louis, Missouri, Master Key Interactive designs and develops a full range of electronic media products for commercial, educational, and government clients. High profile clients have included Ritz-Carlton, Wachovia, Coke, The American Dairy Council, Jeep, and the Environmental Protection Agency. Products include web applications for business, training, marketing, and commerce; interactive kiosks, digital signage, and public space communications; and custom multimedia applications for CD-ROM, DVD, and the internet.