You could say this company meditates on marketing messages. TM Advertising is a leading ad agency offering creative development services for both regional and national campaigns. In addition to traditional print and broadcast advertising, it provides services for direct response and interactive marketing efforts, as well as such allied services as media planning and brand promotion. TM Advertising operates as an independently managed subsidiary of global media conglomerate Interpublic Group. Owning offices in Austin, Texas and Dallas, the agency has created campaigns for such clients as Nationwide, American Airlines, Nintendo, and the American Heart Association.