Harland and Wolff is a shipyard located in Belfast, Northern Ireland, where the three ships of the Olympic-Class were built. The company was founded by Edward Harland and Gustav Wolff in 1861. It is known for having built all of White Star Line's ships. The Olympic-Class ships were built on the Arrol Gantry, which was erected in 1908 after being commissioned to build these big ships. Today, Harland and Wolff no longer build ships, instead they now build engines and repair damaged ships.