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Ongoing production of SOFIA Main Access Platforms 

We are ongoing with production of Main Access Platforms for Sofia Offshore Wind Farm for Van Oord. Until today we have casted 61 pcs out of 100 pcs platforms in the project. We are outfitting platforms with aluminium railings and accessories, mounting and load testing davit cranes and installing upper ladder and low voltage cables and equipment. In August we have assisted Van Oord with performing an installation mock-up with the use of a monopile wooden dummy. We are also responsible for deliveries of the platforms to Port of Tyne, UK which will take place in 6 trips over the first half of 2024.

At 1.4 gigawatts (GW) Sofia Offshore Wind Farm is one of the largest single offshore wind farms in the world. It will comprise 100 14 megawatt (MW) turbines that will be sited on Dogger Bank in the central North Sea, approximately 195 kilometres from the UK’s north east coast. Now under construction the project is 100% owned by RWE.





Aarsleff BIZ Sp. z o.o. is a production company belonging to Per Aarsleff  Holding A/S, the leading Danish contracting company. 

We are producing big-sized prefabricated concrete elements for construction industry.
Our prefabricated elements are used as effective solution for:

  • Harbours

  • Windfarms,

  • Bridges,

  • Breakwaters/ jettys

  • Tunnels

  • Foundations

  • Buildings

  • Roads and railways

  • and other types of constructions.

We are located in Swinoujscie, Poland, with very good access to road, rail or water transport.

The factory is prepared to produce small, middle or big-sized elements, weighing even thousands of tons!

Our know-how is based on many years of business and engineering experience, supported by Per Aarsleff Holding group. We are innovative, project-oriented, able to add big value to our Customers.


The prefabricated products are meeting highest requirements and standards:

  • technical

  • environmental

  • economical.

In the modern attitude to projects, when the time, quality and money counts, our prefabricated products give more efficiency to our Customers.




Offshore Platforms 


Years in Buisness





Aarsleff BIZ Sp. z o.o.

ul. Jana Sołtana 1
72-602 Świnoujście, Poland
NIP / EU VAT No: PL 855 15 88 358


Tel: +48 91 3221 200


GPS location:

N 53.894961 E 14.274660

Monday - Friday 07.00 - 17.00

*Management Board of Aarsleff BIZ Sp. o.o. declares that the company has the status of a large enterprise, according to 

  Act of 8 March 2013 on preventing excessive delays in commercial transactions.

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