Steel construction

PORR Steel and System Construction will realise your steel construction projects. We specialise in the construction of steel bridges and of bridges built from composite precast beams. We also offer comprehensive expertise in structural steel engineering and in the composite construction of bridges and steel-framed buildings.

Our in-house production plant in Zahna-Elster allows us to offer our customers considerable benefits in terms of time, quality and flexibility, and enables us to respond individually to their requests and specifications. PORR has its own teams of experts in all key trades along the entire construction value chain and thus offers comprehensive expertise from a single source. We carry out safe and economical planning and construction in line with the PORR principle: integrity, reliability, commitment to the customer and the team, and collaborative partnership define our work.

Through the approval certificate of the independent österreichischen Forschungsgesellschaft Straße - Schiene - Verkehr, based on the RVS 15.05.11 "Corrosion protection of steel and aluminium structures", we are authorised to permanently protect metallic components against corrosion damage by means of various coatings. 

Sustainable action is an essential part of our social responsibility and at the same time the foundation of our success. Therefore, we attach great importance to circular value creation in line with the applicable framework conditions of environmental, waste and construction law. The recognised monitoring body Güteschutz Hessenbeton e.V. confirms that our concrete parts of the entire production have proven suitability and environmental harmlessness, in accordance with the Monitoring and Certification Ordinance Part 8 (ÜZO-8:2022-05). Thus, all concrete parts are suitable to be used in Germany as processed raw material in the circular value chain.

As a building material, steel has a particularly high load-bearing capacity and is notable for its long service life. We are certified in accordance with EN 1090-1, EN 1090-2 and EN ISO 3834-2, which authorises us to supply steel structures and steel bridges with a valid CE mark in the European Economic Area.

From planning and coordination, manufacturing in our own production plant in Zahna-Elster, to transport and assembly. We implement steel construction projects from start to finish. As a full-service provider, we offer you all services from a single source: safely and economically.

We are certified in accordance with EN 1090-1, EN 1090-2 and EN ISO 3834-2, which authorises us to supply steel structures and steel bridges with a valid CE mark in the European Economic Area. We will build your bridge structure safely and efficiently.

As a full-service provider in the construction industry, PORR understands the diverse needs of its customers. We have our own teams of experts in all key trades along the entire construction value chain and offer comprehensive expertise from a single source: in building construction and foundation engineering, civil engineering and infrastructure construction, steel construction, building materials and environmental technology. Visit our service areas and find out more:

Ensuring quality requirements is a top priority at PORR. This is also evidenced by our certificates and approvals. In order to always be up to date, our certificates and approvals are reviewed and updated on a regular basis through external audits and independent certification companies. For example, Güteschutz Hessenbeton e.V. confirms that our building product load-bearing precast reinforced concrete parts, which do not comply with the harmonised product standards, meet the administrative regulation DIN 1045-4:2012-02.

All certificates, approvals and memberships can be found here: