OMP GROUP was founded in 1964 excavation movement. The initials OMP meant originally Oulun Maanrakennuspojat. The company grew a major conglomerate, which included engineering activities, as well as land, water, housing and industrial construction. The company carried out a major international construction and infrastructure projects in Finland, the Nordic countries, Russia and Saudi Arabia. Later, OMP is known for engineering works and industrial maintenance company engaging in.