front page Products and services Information about us Contact information Offer request front page Products and services Information about us Contact information Steel structures and installations are handled by Teräsasennus Toivonen Check out our services Products and services Steel structures, stainless steel railings, hot-dip galvanizing and other surface treatments, machine and equipment manufacturing - a high-quality result with reliability. Read more Information about us Since 1987, from the beginning of our operations, we have been known as a supplier of steel structures, which can be relied on even in challenging projects and projects. Read more Offer request What kind of job are you looking for an author for? Tell us about the item, fill in your contact information and send a request for quotation. Read more Contact information Teräsasennus Toivonen Oy? Brick boy loop 4 01720 VANTAA Heikkiläntie 140 ? 21840 KARINAINEN Puh. 02 486 3458 Lähetä tarjouspyyntö! 2015 © Teräsasennus Toivonen Oy | Teräsasennus Toivonen Oy kuuluu Master Yhtiöt Oy —konserniin.