Pierce Mattie Public Relations is one of the largest media and entertainment companies in the world. It develops publicity campaigns for clients in the beauty, cosmetics, fashion and home furnishing industries. The company specializes in public relations, viral marketing, cross promotions, event management and Web site publicity solutions. Pierce Mattie Public Relations maintains offices in California and New York. It publicizes the labels of various fashion designers. The company s team of brand advocates works in coordination with editors of several magazines, newspapers, blogging communities and Web sites. Pierce Mattie Public Relations also works in collaboration with top talk show producers and celebrity management firms. It offers services to various brands, such as the Old Navy and Guess.