Stantec appointed to 4 UK nuclear professional-services frameworks
Stantec announced appointment to 4 UK nuclear professional-services frameworks: NNB GenCo for Hinkley Point C, Sizewell C, EDF Nuclear Generation and EDF Nuclear Services. Each has an initial 5-year term with an optional further 5 years, extending potentially to 2036. The appointments cover new-build support, technical consultancy for operating and defueling stations, and flexible seconded services. Disciplines include nuclear and fire safety, environmental permitting, program management and electrical, mechanical and civil engineering. These are consultancy frameworks with defined terms and options, rather than complete nuclear-plant EPC contracts or guaranteed orders for every optional year.
- Publish date: 2026-06-01
- Category: EPC Contractors
- Original source: Stantec
- Reading time: 2 min
Official announcement and scope
Stantec announced appointment to 4 UK nuclear professional-services frameworks: NNB GenCo for Hinkley Point C, Sizewell C, EDF Nuclear Generation and EDF Nuclear Services. Each has an initial 5-year term with an optional further 5 years, extending potentially to 2036. The appointments cover new-build support, technical consultancy for operating and defueling stations, and flexible seconded services. Disciplines include nuclear and fire safety, environmental permitting, program management and electrical, mechanical and civil engineering. These are consultancy frameworks with defined terms and options, rather than complete nuclear-plant EPC contracts or guaranteed orders for every optional year.
Engineering interpretation
Nuclear professional services connect technical assurance with environmental obligations, configuration control and the owner’s operating procedures. New construction and defueling involve different hazards and documentation, even when served through the same consulting platform. Framework access sets a procurement route, while individual work orders determine actual tasks and delivery boundaries. The extension option is a potential contract duration, not a promise of continuous activity or an installed reactor capacity. An engineering comparison should therefore identify the named client framework and the specific advisory discipline instead of adding these appointments to a claimed fleet of plants built by Stantec.