FI EN Skip navigation front page Services Technology Steel Island Contact A STRONG STEEL EXPERT Terässaari is a modern and flexible partner for industrial equipment and machine needs. We solve the challenges faced by our customers, to which we bring our strong steel expertise. Read more " High quality machining With professionalism from Finland » Terässaari Oy Contact information » Harjavalta factory Sievarinkatu 10, FI-29200 HARJAVALTA | Tel +358 50 421 0866 JÄMSÄNKOSKI FACTORY Myllyharjuntie 26, FI-42300 JÄMSÄNKOSKI | Tel +358 50 593 2009 About cookies » We use cookies to provide a user-friendly browsing experience. By continuing to use the website, you accept the use of cookies. Read more about cookies Ok