IN Brief:
- McLaren has been appointed construction management partner for a three-year package at Sizewell C.
- The works include worker accommodation, amenity space, project offices, emergency response facilities, and a post-16 college.
- The package adds the workforce and support infrastructure needed for the next phase of the nuclear project.
McLaren has been appointed construction management partner for a three-year package of campus and support-building works at Sizewell C, covering facilities that will support delivery of the new nuclear power station on the Suffolk coast.
The package includes construction management services for Sizewell C’s temporary worker accommodation campus, amenity building, project office, emergency response building, and a permanent post-16 college in Leiston. The accommodation campus will support the growing site workforce, while the education facility will improve access to training and skills provision around the project.
McLaren’s Construction Management and Specialist Projects division will supervise and coordinate delivery of the buildings. Early work will focus on the accommodation and amenity facilities required as activity increases on site. The worker accommodation element is expected to include residential blocks with single-occupancy rooms, supporting a long-running construction programme in a coastal location where labour, transport, and housing capacity are all closely linked to delivery.
More than 2,000 people are already working on the Sizewell C site each day. The next phase of the project will require heavy civils, energy, and engineering expertise, supported by the temporary and permanent infrastructure needed to sustain a large workforce. Accommodation, welfare, education, site management, and emergency response facilities now sit firmly within the delivery model for major infrastructure schemes of this scale.
Vince Lydon, managing director for construction management and specialist projects at McLaren Construction, said: “Delivering construction management services for one of the most nationally significant infrastructure projects in the UK is testament to the track record and capability of our team.”
Sizewell C remains one of the UK’s largest low-carbon energy infrastructure projects and continues to generate work across contractors, specialist suppliers, consultants, and training providers. Its construction programme brings together nuclear-grade delivery standards with wider infrastructure pressures, including skilled labour availability, site logistics, temporary accommodation, community integration, and the sequencing of enabling works before peak construction activity.
The College on the Coast element also gives the package a longer-term local skills dimension. Major schemes are increasingly expected to create regional value beyond the construction period, and permanent training assets can turn short-term project demand into a more durable workforce base. Leiston has faced constraints around post-16 education provision, giving the college a clear local role within the wider project footprint.
The appointment also shows how major energy schemes are broadening the range of construction packages around the core asset. Before peak works can be sustained, a project needs accommodation, welfare, transport, education, and emergency infrastructure operating at industrial scale. That creates a parallel pipeline for building contractors alongside heavy civils and engineering specialists, particularly where complex programmes need staged delivery, strict safety control, and coordination across multiple stakeholders.
Sizewell C’s construction programme is expected to continue drawing on the UK supply chain, from building services and modular accommodation to training facilities, temporary works, and specialist site infrastructure. McLaren’s appointment places the contractor within one of the country’s most closely watched construction programmes as workforce capacity remains a defining constraint on major project delivery.


