EN 1090 certified producer
STH Steel produces steel constructions
STH Steel is an EN 1090 certified producer of steel constructions and frameworks. We deliver high-quality steel frames for use in public buildings to sports centers. We carry out demanding projects of execution class EXC3. Our certificate guarantees that customers receive metal constructions that meet the demands of the European market. Our products are secure and of high quality.
We carry out projects that demand knowledge of steel constructions, a high level of quality control as well as knowledge and capacity to realize large-scale projects.
We produce and install steel frames for public buildings, industrial buildings, sports centers as well as commercial buildings. We also carry out specialty projects on demand.
Our strengths are
- certified knowledge and work process
- delivery reliability.
Our EN 1090 certificate guarantees that we have the required knowledge to professionally produce heavy constructions with long span widths. Our entire manufacturing process, including quality control, is designed in accordance with the demands of the certificate.
Our EN 1090 certificate
STH Steel is certified in accordance with the European standard EN 1090, which guarantees our customers a high level of production and quality control.
By adhering to the EN 1090 standard, we can guarantee that our steel constructions meet the necessary requirements on security and quality. In addition, all our mounting and structural installations meet the certificate requirements.
We always produce the necessary documentation and label our products with a CE marking. The CE marking indicates material properties and is a guarantee that we have followed the EN 1090 requirements throughout the entire manufacturing process.
Our professional staff ensures that production and installation of our constructions is in accordance with quality demands.
Our project leaders make sure that projects are realized within the set time frame.
With our own quality control system we can be certain that our work, e.g., our welding, also passes the scrutiny of third-party inspectors.
Our welders work under the guidance of our welding coordinators. Most of our welders have received IW training, and our welding coordinators are IWS graduates. Our coordinators supervise and support production, and conduct necessary performance tests.
Our entire work process is conducted in accordance to the demands of the EN 1090 standard. Accordingly, all our subcontractor companies also adhere to the requirements of the standard.
We perform surface finishing of our products only via certified companies. Thus, we can guarantee that the corrosion protection and surface finishing of our constructions meet the strict quality demands of the certificate.
STH Steel is specialized in production of steel frameworks for the construction industry. STH Steel also produces freight containers for use in the process industry. We serve both domestic as well as international customers. We operate out of the Ostrobothnian west coast in Larsmo, Finland.