SeAH Wind are currently under construction of a state-of-the-art bespoke monopile manufacturing facility, officially breaking ground on the 7th of July 2022. Upon completion, the facility will be the single largest of its kind globally. Situated on 90 acres of land within the South Bank on the Teesworks site, the project is set to create up to 750 jobs for internal operations, with a further 1500 indirect jobs in the supply chain during the construction phase. Not only is SeAH committed to generating opportunities for the local people and companies in the area, but we are using the best construction companies in the United Kingdom to ensure our factory is built to the highest standards.

Once fully operational, SeAH will offer a full end-to-end service for the fabrication of monopiles all from a singular location, with the finished products being transported to Teesworks newly developed heavy-duty deep-water quay, designed for the export of large scale products for the industry.

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Facilities Key Facts

  • Height: 40 meters

  • Length: 810 meters

  • Width: 200 meters

  • Internal Land: 90 acres

  • Length of Quayside: 450 meters

  • Quayside Draft: -13.6 meters

  • Heavy Load Pad: 30 tons per m2

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Key Suppliers

Bauer and Keller 


A joint venture between Bauer Technologies and Keller. The JV managed the design, installation & testing of over 7000 piles. These comprised a mixture of 600mm, 750mm, 900mm CFA piles as well as 1050mm rotary bored piles with average depths of 26m. BKJV employed more than 150 people at their peak using over 15 piling rigs.



Severfield are undertaking the fabrication and site erection of the main facility structural steelwork. They are also undertaking the design, and site erection of secondary steelwork to support the roof and wall cladding to the building envelope, external stairs, ladders, and access walkways, along with secondary steelwork for industrial and pedestrian doors, windows, and other trades.

Hansons Concrete


Hanson constructed three-purpose built concrete batching plants for the sole supply of materials for the SeAH project. Hansons produce more than 250 cubic meters of concrete per hour and manage a fleet of 16 mixers across the site delivering the product where it’s required 12hrs a day.

Rainton Construction 


As part of the MGL Group, Rainton supports the site with earthworks, land remediation and concrete requirements for the 7000 piles, caps, and slabs across the site. Additionally, they have constructed the mile-long South Bank Link Road providing access to the site including footpaths and a cycleway.

Wilson James 


Wilson James supplies several logistics services to the project which covers traffic and personnel management; building logistics; stores and compounds; a site management team; office and support systems; site temporary power, the supply of water and lighting; waste management; access control; CCTV & other logistical services.

SES Engineering UK 


SES Engineering Services (SES) is recognised as one of the leading M&E partners in the UK, delivering for a wide range of customers by creating environments that our customers can excel in. They are responsible for the design, management & installation of all mechanical, electrical, and plumbing works.



Ameon is a building services, engineering and utilities infrastructure business that will manage the installation of both the HV & LV works throughout the site and main facility.

Teesworks Cladding


A joint venture between Midas Cladding and Barrier Group to manage the design and installation of all cladding sheets, roofing sheets, roof lights, gutters, flashings, including all access provision required to undertake these works. These works include the main facility and the two power stations.

Main Construction Contractor

K2 Construction Management 


K2 are the principal contractor, design and construction manager with overarching responsibility for the scheme. From early engagement K2 have supported SeAH with planning, design, and cost management. K2 are responsible for the development of the project managing a team of over 70 personnel tasked with oversight on health & safety, quality, construction, and management of contractors.

Contact us

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