Engineering, fabrication and installation of complex steel structures
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Measurement, calculations, drawings and design development for custom steelwork.
Custom industrial equipment and structural steelwork manufactured to project requirements.
Delivery and installation of fabricated steelwork, including harbour handling for large projects.
Blasting and painting through the separate sister company.
Repair, refurbishment and optimisation of plants, machinery and cranes.
View sourcePrice on request
Arrange surface protection through sister company Nordisk Staal Coating.
Price on request
Manufacture welded structures for industrial and construction projects.
Price on request
Develop steel structures from requirements through calculations and production documentation.
Price on request
Coordinate transport and assemble fabricated structures at site.
Inspection and repair of industrial cranes.
Machining supporting fabricated structures and repairs.
Support major repairs and shutdowns of industrial facilities.
Nexans Norway
Design and manufacture of a 650-ton subsea-cable impregnation vessel for Nexans Norway. Structural engineers supported calculations; the delivery included drawings, fabrication, machining, marine transport and site assembly.
DanSteel A/S
Design, calculation, documentation, fabrication and installation of a 6,000 m² production hall for DanSteel A/S. Heavy production loads required special structural calculations. Complete trusses were transported and installed with the customer and other suppliers.
Vipp
Technical design, machining and steel fabrication for Vipp Shelter, followed by transport and installation in southern Sweden in collaboration with Vipp.
Engineering assistance and fabrication of the fixed and swing sections of the 77 m, 1,200-ton Universitetsbroen in 2003/2004. Sections were assembled at Frederiksværk harbour and shipped by barge. Malmö municipality and NCC Sweden were the project developers.
Manufacture of a sprayforming installation for sister company Asgaard Metals, whose operation produces tool steel and metal powder.
Manufacture of cable vessels for NKT before the Nexans impregnation-vessel project.
ISO 45001:2018
Nordisk Staal A/S, Industrivej 25–27, Frederiksværk. Scope: manufacture of steel structures and components. Certificate O-12491/26; initial certification 7 July 2023, issued 24 May 2026, expires 23 May 2029. Document states validity depends on publication among valid certificates at QSCert.
ISO 3834-2:2021
Nordisk Staal A/S at Industrivej 25–27, Frederiksværk; fusion welding of metallic materials. Annex: material groups 1.1, 1.2, 1.3, 1.4, 5.1 and 8.1 per CEN ISO/TR 15608:2017; processes 111, 121, 135, 136, 138 and 141 per EN ISO 4063:2010; manufacture to EN 1090-2:2019. ID 20250528/145; first issued 26 November 2024, valid 14 May 2025–13 May 2028 subject to satisfactory annual audits.
ISO 14001:2015
Nordisk Staal A/S, Industrivej 25–27, Frederiksværk. Scope: manufacture of steel structures and components. Certificate E-12491/26; initial certification 7 July 2023, issued 24 May 2026, expires 23 May 2029. Validity depends on publication among valid QSCert certificates.
EN 1090 factory production control
Bruun Inspektion certificate 2870-CPR-03307 for Nordisk Staal A/S, Industrivej 25–27, Frederiksværk, welding of structural steel. Document prints EN 1090-1:2009+A1:2012, while website says A1:2011; this discrepancy remains unresolved. EXC1–EXC4, declaration methods 1 and 3a; manufacture to EN 1090-2:2018+A1:2024. First issued 26 November 2024, dated 14 May 2025. No fixed expiry; conditional on unchanged requirements/production and no suspension or withdrawal.
ISO 9001:2015
Nordisk Staal A/S, Industrivej 25–27, Frederiksværk; manufacture of metal structures and components. ID 20260326/115; first issued 26 November 2024, valid 6 May 2026–23 May 2029 subject to satisfactory annual audits.
EN 1090-1
Nordisk Staal A/S
Nordisk Staal A/S engineers and manufactures custom steel structures in Frederiksværk for industrial plants, buildings and infrastructure. Its work spans calculations and workshop drawings, welded fabrication, machining, transport and site assembly. It also offers plant shutdown support, machine-part repairs and crane inspection and repair. Surface treatment is coordinated through sister company Nordisk Staal Coating. Published projects include cable-production equipment, a production hall, bridge sections and architectural steelwork. The current A/S was established on 1 April 2003 following the predecessor’s bankruptcy.
Crane & davit maintenance
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Updated Sep 13, 2026
