Co-piloting change for commercial shipping and the defence industry Expleo is a leading engineering and quality assurance services provider supporting a number of partners in the naval industry. We offer end-to-end support on critical projects using our naval mechanical, electrical, embedded systems, and software capabilities.

Space and Defence

Keeping pace with technological change in space and defence Expleo provides engineering and quality assurance support to the space and defence industries, where speed and security are critical to success.


Your trusted partner from nose to tail Expleo is a leading aerospace engineering and quality assurance services provider, working with the industry’s major OEMs and suppliers to provide expertise across the entire lifecycle.


Driving our partners to their full potential We help our clients in the automotive industry across the whole lifecycle, with creative engineering and quality assurance to ensure continuous improvement in performance and safety.

Rail Transportation

Meeting sustainable mobility demand with rapid digitisation and automation Expleo is helping manufacturers and operators improve their products, systems, services and trains, in line with the growing demand for mobility.