Sellafield Infrastructure Strategic Alliance

Driving change through collaboration

Delivering multi-disciplined frameworks and major projects on nuclear licensed sites

Working on some of the most complex nuclear licensed sites in the UK, we are experienced in providing design, construction management, programme management, construction, installation and maintenance, replacement, commissioning and decommissioning across the full spectrum of assets.

We understand this unique environment and our teams are confident in working with our customers to challenge the norm and bring best practice from other sectors to deliver the most advantageous solution for the environment whilst never comprising on security or safety.

We are experienced in working as part of integrated alliances, joint ventures and frameworks, and as principal contractor delivering vast programmes of work across multiple sites.

Our expanding nuclear portfolio includes a 20 year, £1.6 billion framework for the Programme and Project Partnership with Sellafield Ltd, and the Infrastructure Strategic Alliance (ISA), a contract worth up to £1.1 billion to provide essential infrastructure asset services to the Sellafield site; a £67 million project with BAE Systems to extend the Devonshire Dock Hall; and a 10 year, £1.3 billion framework at Her Majesty’s Naval Base at Clyde.