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Nuclear Projects

Providing Quality and Safety to the UK’s Nuclear Market

Since the introduction of Nuclear power into the United Kingdom, Hargreaves has played a key role in the construction and/or decommissioning of ventilation systems, becoming a reputable brand across the NDA estate, Sellafield and other nuclear licensed sites.

With a complete understanding of successful and safe delivery of nuclear ventilation systems Hargreaves can demonstrate an ability to meet the highest expectations of the Nuclear industry. Hargreaves understand that in highly complex, controlled environments high-integrity ventilation systems of the best quality are key.

The experience and knowledge, including Nuclear Health, Safety, Environment and Quality has enabled Hargreaves to transition into Europe, successfully delivering on some of the most challenging containment projects and new build opportunities.

Hargreaves is unique in that the service offerings provide complete project cycle in house from concept design, detailed design, through manufacture and install and commissioning.


To compliment the offering to clients, Hargreaves provides additional building services including chilled water systems, LPHW Systems, and further electrical services (alarms, lighting etc.)

The company is actively involved in ventilation standards for the industry and as a Member of the Nuclear Vent Forum ‘NVF’, comprising of members from AWE, DSRL, Magnox, Sellafield Limited and leading design houses, Hargreaves supports the development of specification and designs for all matters relating to the nuclear ventilation field.

Hargreaves strives to maintain its position as the premier supplier of ventilation solutions to this sector and can demonstrate an ability to meet the highest expectations of the industry through a long history of successful projects.