Osnabrück is a city in Lower Saxony in western Germany. It is situated on the river Hase in a valley penned between the Wiehen Hills and the northern tip of the Teutoburg Forest. With a population of 168,145 Osnabrück is the fourth largest city in Lower Saxony. More recently Osnabrück has become well known for its industry. Numerous companies in the automobile, paper, steel and grocery sectors are located in the city and its surrounding area.