What we do

We provide a comprehensive range of critical nuclear solutions across the markets of Clean Energy, Defence and Civil Decommissioning, both in the UK and internationally.

Our strategy is to focus on our core activities in the UK, using our capabilities to work on exports from the UK and to develop our international presence in our target countries. We operate in attractive markets and are positioning ourselves for future growth.

We provide essential support to both civil and defence nuclear facilities throughout their entire lifecycle, from initial design and construction to daily operations, maintenance, and eventual shutdown, our teams ensure that nuclear sites run safely, efficiently, and reliably.

With deep technical expertise and a strong understanding of regulatory requirements, we help extend the life of reactors, manage planned outages, and deliver complex engineering projects across the UK’s 36 licensed nuclear sites.

Backed by a highly skilled workforce of over 11,000 people and decades of experience as a nuclear site license holder, we work closely with our customers to solve challenges and deliver long-term value. Our services are built on trust, precision, and performance – supporting the safe generation of low-carbon energy and the secure operation of critical national infrastructure. Whether it’s civil power stations or defence assets, we are committed to keeping the UK’s nuclear systems running smoothly and safely.