Certified Steel Structures

Comprehensive Keys-to-Hand Delivery


The highly cost-effective steel structures offered by Metsi Oy are CE marked according to EN 1090-1: 2009 + A1: 2011.

We also have available a certified international welding engineer to guarantee the quality of the work. Steel structures belong to the EXC 1 (agricultural buildings) and EXC 2 (residential and commercial structures) categories.

In addition, the welding quality system is certified according to EN-ISO 3834-3: 2005. There are about 50 references for Finland and the Baltic countries.


We install all manufactured structures in Finland as turnkey deliveries. In addition, we can also install insulation and roof steel covers if necessary.
All our installers comply with Finnish tax legislation and regulations.


Our design office is located in Tallinn at the World Trade Center.
We carry out strength calculations for all structures and manage construction license process on behalf of our clients process when requested.