Northeast Finland is also a region of modern, many-faceted industrial operation. The tourism industry is the largest source of income, although the number of new IT and service industry jobs is rapidly increasing. Industry based on traditional agriculture and forestry is still flourishing. The food industry uses raw material grown in a clean environment. The sawmill industry has always been one of the region’s largest employers. Metalwork is also mastered in Northeast Finland, where a large machine shop manufactures propellers for ships plying the world’s oceans.