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Timanttiasennus

Mosaic concrete staircases, post-installed elevators and stair repairs for housing companies across Finland

Helsinki, FinlandFounded 2022timanttiasennus.fiWebsite technologies

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Highlights

  • Young companyFounded 2022
  • New on EvolcAdded 2026-10-28

About Timanttiasennus

Timanttiasennus Oy designs and installs mosaic concrete staircases in Finland. It also installs post-installed elevators, repairs existing mosaic concrete stairs and installs natural stone and concrete stone wall cladding indoors and outdoors. Services include design, installation, accessibility surveys and renovation, with projects delivered on a turnkey basis.

The company's customers are housing companies (taloyhtiöt). The website offers a free initial survey and quotation for projects.

The company is registered in Helsinki and was founded in 2022. The website states more than 20 years of experience in staircases and mosaic concrete, more than 1,000 installed staircases, and a service life of more than 50 years for mosaic concrete. Its stairs are CE-marked to standard EN 14843:2007. Reference projects listed on the website include post-installed elevators in Karjaa, Hyvinkää, Kirkkonummi, Kuopio, Hämeenlinna and Raasepori.

Product: Mosaic concrete staircase design and installation, post-installed elevators, mosaic concrete repair and stone wall cladding installation.

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