Metal construction work for many departures - from Hämeenlinna to the entire world

All our contact information

You can get metal work from Metalli & Koneistus Keränen Oy for many starts. Our services include iron construction work, metal bending services and repair services. We are known in our industry especially for our quality, versatility and efficient way of working.


We serve our customers from Hämeenlinna throughout Finland. Contact us and request a quote for metal work! You will get an excellent offer from us. We can be reached by phone, email or using the form on the contact page. 

Implemented as you wish

You get metal products from us for many departures, completely ready and in the way you want. We manufacture a wide range of metal construction work suitable for the needs of our customers. Our offer includes everything from small safety products to bike shelters. Simply painting, bending, welding or pressing is also possible!

Welding and painting services

We manufacture, among other things

  • Wheelchairs

  • trunks of pylons

  • billboard frames

  • benches

  • guards for every departure

  • glass frames for balconies

  • office loft frames

  • stage frames

  • metal gates

  • table groups

  • guardrails

  • stairs with a metal frame and metal or wooden steps.

Here are just a few examples of the songs we’ve been working on. However, thanks to our long experience, we are able to make almost anything from metal. So do not hesitate to contact us even if the product you need is not listed. We strive to serve every customer flexibly!



We use Forster products in our work. Find out more about them here !

Check out our other services in the metal industry as well

In addition to immersion sparking, we also offer a range of other services in the metal industry. You can find out more about each service behind the links:

If you are interested in metal construction work or other metal services we offer, please feel free to contact our friendly professionals. Our team analyzes your business needs and makes a customized offer for the services you need. We always strive to make the most competitive offer possible, without ever compromising on quality. You can reach us by phone, email or contact form.