LGM is a specialized group of engineering solutions and services, focused on meeting the efficiency and sovereignty requirements of large complex projects and critical industrial assets.

Committed to sustainable engineering, LGM has been supporting industry and infrastructure players, both civil and defence, for over 30 years, helping them find solutions for securing and optimizing or leveraging technological transformation in the execution of their major programs.

Its activities are based on, on one hand, consulting and development in technological, digital, and software engineering, and on the other hand, on the design and industrial production of complex electronics.

An independent group, LGM is exclusively owned by employee partners, which ensures its clients and partners in the Aerospace, Railway, Defence, Energy, and Naval sectors complete impartiality in the recommendations made during its assignments, as well as a strong commitment to innovation with 8% of the group’s annual revenue reinvested in R&D.

The LGM group relies on the skills of nearly 1,600 engineers and technicians, of whom nearly 40% are identified and recognized as specialists and experts in their fields at the level of clusters, professional groups, and scientific committees

EcoVadis.