With over seven decades of experience in the nuclear engineering and construction sectors, this group stands as a prominent contractor in highly regulated industries. Established in 1948 by Frank Shepley in Manchester, the firm has a rich history beginning with the stainless ducting on the Windscale Piles and extending to significant contributions such as the commissioning of Calder Hall, the world’s first commercial nuclear power plant.
The organisation has evolved into a multi-disciplined contractor, recognised for its capabilities in decommissioning, restoration, HVAC, and decontamination. It has successfully completed over 150 decontamination projects across nuclear sites in the UK and internationally, showcasing a commitment to safety and sustainability. Among its notable achievements, the company played a key role in the restoration of iconic structures such as the Houses of Parliament and The Dorchester Hotel.
As the longest-serving continuous contractor at Sellafield, the firm emphasizes its client-first approach, consistently delivering engineering solutions with integrity and care. The group has also expanded through strategic acquisitions, now encompassing wholly-owned subsidiaries like West Cumberland Engineering and PPS Electrical, collectively boasting 130 years of industry experience.
The group’s dedication to excellence is reflected in its impressive track record, including 64 years of RoSPA Gold Awards and recognition in the Engineering Services Sector Award. With ongoing projects, including work on the next generation of nuclear power stations at Hinkley Point C, the organisation is poised for continued impact within the engineering landscape while fostering a culture of innovation and community engagement.
