Lykomitros Steel S.A. (Volos, Greece) was subcontracted by Archer Wind (EPCIC prime) for steel fabrication of the Ocergy-designed bolted floater hull. First plate cut 19 November 2024; fabrication completion confirmed by the Culzean Project Development Manager's year-end 2025 LinkedIn update. Post-fabrication, the hull was transferred to the Wergeland Group's Sløvåg base in Norway for final assembly and outfitting.