Steel fabrication, sea fastening and transport equipment
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Price on request
Fabricate customer-specific constructions in carbon steel, stainless steel and aluminium.
Price on request
Produce and install sea-fastening structures, including wind-turbine transport applications.
Price on request
Assembly, maintenance and service of transport and lifting equipment.
Completed sea fastening with Siemens and Swire Blue Ocean in 2013, enabling the vessel to carry 11 complete wind turbines.
Fabricated and installed a transport and lifting prototype for a Siemens D7 turbine on A2SEA’s Sea Installer.
Fabricated and installed a blade rack and outrigger on Windserver.
ISO 9001:2015
DNV 93267-2011-AQ-DEN-DANAK; 1 April 2026–31 March 2029. Granly Steel A/S, Nyhavnsgade 20, Esbjerg: fabrication, assembly, maintenance and service of transportation and lifting equipment across trades. Appendix separately names GS Crane & Equipment A/S at Morsøgade 5 and Granly Steel Polska at Metalowa 1, Goleniów.
ISO 3834-2:2021
DNV C637842 Rev.1.0, issued 2 September 2025; validity 23 November 2023–31 March 2028. Granly Steel A/S, Esbjerg: fabrication and assembly of metal constructions. Appendix: transport/lifting equipment to client specifications; material groups 1.1–1.4, 2.1–2.2, 3.1, 8.1–8.3, 22.1–22.4, 23.1; welding processes 111,131,135,136,138,141. Additional Polish site separately identified.
ISO 14001:2015
DNV C544212; 13 September 2025–12 September 2028. Names Granly Steel A/S at Nyhavnsgade 20, Esbjerg for fabrication, assembly, maintenance and service of transportation and lifting equipment across trades.
ISO 45001:2018
DNV C544213; 13 September 2025–12 September 2028. Names Granly Steel A/S at Nyhavnsgade 20, Esbjerg for fabrication, assembly, maintenance and service of transportation and lifting equipment across trades.
EN 1090-1:2009/A1:2011
Factory production control certification for structural steel components at Esbjerg, EXC3, method 3a. DNV GL 2388-CPR-0023 Rev.1.0, issued 11 April 2018, includes welding and surface treatment and excludes design, cutting, holing, forming and mechanical fastening. Ongoing validity is conditional on unchanged applicable conditions and no suspension or withdrawal.
DONG Energy
Listed among Granly Steel’s references.
Maersk Oil
Listed among Granly Steel’s references.
Vestas
Listed among Granly Steel’s references.
Siemens
Listed among Granly Steel’s references.
A2SEA
Listed among Granly Steel’s references.
Schlumberger
Listed among Granly Steel’s references.
Skandia Laser Teknik A/S
Listed among Granly Steel’s references.
DBB Jack-Up
Listed among Granly Steel’s references.
Eltronic
Listed among Granly Steel’s references.
VIKING Life-Saving Equipment
Listed among Granly Steel’s references.
DIS
Listed among Granly Steel’s references.
Titan Wind Europe
Listed among Granly Steel’s references.
Swire Blue Ocean
Listed among Granly Steel’s references.
Granly Steel A/S designs, fabricates and installs steel structures for sea fastening and supplies lifting and transport equipment from Esbjerg. It undertakes construction and sheet-metal work in carbon steel, stainless steel and aluminium, particularly for energy, wind and marine projects. Work can cover fabrication, assembly and installation, with maintenance and service of transport and lifting equipment within its documented management-system scope. The fabrication and certificate details below apply to Esbjerg; the group’s Polish operation and other specialists are separate entities.
Custom structural metal fabrication
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Updated Sep 13, 2026