Teräsjaakko Oy is a manufacturer of black and stainless steel structures and parts according to the CE certification SFS-EN 1090-2. We are specialised in producing customised steel structures for the construction industry. We also serve consumers and clients with their smaller or bigger steel construction needs. Teräsjaakko Oy is a family owned company that has been operating in the Helsinki metropolitan area for over 40 years. We have a warehouse of steel beams, tubes, profiles and plates on location which allows us for fast and flexible deliveries.

Our production machinery and inventory includes band saws, welding equipment, drilling and other power hole making machinery, mechanical steel cutting and press capable of bending up to 500 tons. Flame and plasma cutting of plates made of materials such as black steel S355, stainless steel Aisi 304 and Aisi 316L.

The Final Touch
For the final finish of steel products, we offer painted, hot galvanised or brushed and polished options.

Transport and Logistics
Our very own fleet of trucks are equipped with lifting cranes ready to deliver to you in Helsinki, Espoo, Vantaa and the surrounding areas. For exports, we have been involved with projects based in Russia and Iraq. No job too big or too small.

Steel Work
Our business strength is the versatility of our production. Extensive storage, central location and our highly professional staff will always provide high quality products and flexible delivery schedules.

When you need steel structures, pipes, beams, profiles, cut steel plates or shape steel, or when you want to talk about welding constructions.

Remember, when you need steel, just give us a call!
Puh: 09-350 5 230


Vallitsevan pandemiatilanteen vuoksi toivomme, että asiointi Teräsjaakon kanssa
tapahtuisi mahdollisuuksien mukaan pääosin sähköpostin ja puhelimen välityksellä.
Vierailtaessa Teräsjaakko Oy:n toimitiloissa edellytämme kasvomaskin käyttöä ja
huolellista käsihygieniaa sekä riittävästä turvavälistä huolehtimista.
Tuotantotiloissa voi vierailla ainoastaan sovitusti.