Sellafield Awards £2.9bn Infrastructure Contracts under New Long-Term IDP Partnership

Sellafield Ltd awards £2.9 billion in long-term contracts to upgrade non-nuclear infrastructure, create jobs, and drive sustainability across the site.

MostonRECRUIT13 Oct 2025

Sellafield Ltd has appointed Morgan Sindall Infrastructure, Costain, and HOCHTIEF (UK) as the core delivery firms in a new Infrastructure Delivery Partnership (IDP) valued up to £2.9 billion.

Over the next 9 to 15 years (initial term 9 years + option for 6 more), the IDP will handle non-nuclear infrastructure across the site: electrical distribution, utilities, roads, bridges, foundations, security, and associated design, procurement, construction, commissioning, and handover.

The contract includes commitments to social value, local economic growth, skills development, apprenticeships, and sustainability, aligning infrastructure delivery with Sellafield’s community and environmental priorities.

“IDP is a long-term strategic partnership … while unlocking investment and opportunities for our local community and delivering sustainable value for money to the taxpayer.” - James Riddick, Sellafield Ltd Chief Supply Chain Officer

Read more → Sellafield awards £2.9 bn infrastructure contracts

Discover Jobs

looking for your next role?

Browse hundreds of live vacancies across facilities management, construction, and engineering.