Steen Outdoor Advertising offers unique, high-traffic premium outdoor advertising locations throughout Pennsylvania, New Jersey and Delaware. The company has been providing outdoor advertising services to agencies throughout the area since 1930. It has served thousands of advertisers since opening its doors. It specializes in billboard advertising. Steen Outdoor Advertising is comprised of full-time employees, not subcontrators. The company s billboards are maintained to the best standards and utilize satellite- and computer-controlled lights for precise illumination. Other forms of outdoor advertising include street furniture, transit and alternative sources. More than 60 percent of Steen Outdoor Advertising s customers advertise with billboards. The company maintains operations in Philadelphia.