STH-Steel

Certified steel structures and welded components for construction and manufacturing companies

Luoto, FinlandFounded 2008sth-steel.fiWebsite technologies

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Highlights

  • New on EvolcAdded 2026-10-31

About STH-Steel

STH Steel manufactures CE-marked steel modules, structural steelwork and welded components, including machine frames and load-bearing structures. Services include design, surface treatment and assembly by certified personnel.

It supplies construction and manufacturing companies in Finland and international markets, working on both recurring and one-off projects. Customers include industrial firms and construction contractors.

Founded in 2008, STH Steel operates its factory and headquarters in Larsmo (Luoto), Finland. Its work includes steel modules for facilities, industrial structures, machine components and bridges.

Product: Manufactures CE-marked steel modules, structural steelwork and welded components, with optional surface treatment and certified assembly.

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