Known as one of the most influential Finnish companies in the history of cellular cell phones, Nokia is an information technology, telecommunications, and consumer electronics manufacturer. The company was founded in 1865 as a pulp mill by Fredrik Idestam, Leo Mechelin, and Eduard Polon. Since then, the company diversified to manufacture a variety of products and eventually entered into the manufacture of cell phones. Currently, the company is headquartered in Espoo, Finland and has several subsidies that produce specialized products. Their technology portfolio smartphones, tablets, VR cameras, computer security, ADSL modems, routers, telephone switches, PCs, mini laptops, computer displays, and a series of related services.