Sign Language XL (also known as Sign Language, A Marketing Company) is a provider that specializes in printed commercial signs. It offers outdoor advertising, sponsor activation, retail and event graphics, artwork and design capabilities, and installation services. The company focuses on billboards, wall capes, taxi toppers, vehicle wraps, banners, and specialty point-of-purchase and point-of-sale signage and displays for venues, concerts, stadiums, museums, music festivals, etc.