Ströer SE & Co. KGaA provides out-of-home and online advertising services in Germany, Turkey, Poland, and internationally. The company’s product portfolio of out-of-home advertising solutions covers various forms of outdoor advertising media, including traditional posters; advertisements at bus and tram stop shelters, and on public transport; and digital and interactive solutions. It markets approximately 290,000 outdoor advertising spaces. The company also offers digital advertising on the Internet and on mobile devices, such as traditional online banner advertising, special advertising formats, individual advertising integration, and video and mobile advertising. It operates a portfolio of approximately 600 Websites. In addition, the company operates online marketing networks to provide ad exchange, video and display advertising, and performance marketing services. The company was formerly known as Ströer Media SE. Ströer SE & Co. KGaA is headquartered in Cologne, Germany.