Jeffrey Lee Hoyle

Expleo UK Ltd. operates as a holding company. The company is headquartered in Preston, the United Kingdom.

Stirling Dynamics Ltd. provides mechatronic systems and specialist engineering design services. Its services include aircraft modification, actuator design, landing gear design, systems analysis, submarine control system design, boat modelling and reverse engineering. The firm offers training simulator, steering and diving control, active controls, motion cueing systems, and submarine control system products. The company was founded by Robert Stirling in 1987 and is headquartered in Clifton, the United Kingdom.

Part of HDL Development SAS, Assystem Energy & Infrastructure Ltd. is a British company that specializes in engineering and project management with a focus on low-carbon energy. Founded in 1996, the company is based in Blackburn, UK. The company offers custom digital solutions to anticipate future challenges of their customers and accelerate their digital transformation. The company has developed a digital solution called SiteEXP to simplify mobility and dematerialize business forms of industrial sites. The company also addresses the challenges of industrial infrastructure by developing tailor-made offers and solutions in an application base. The company aims to secure industrial sites and trace their activities. The company is involved in the hydrogen revolution, which is underway, and they work with public and private actors in the sector to develop the framework and processes relating to hydrogen.