Jacques Dubois is a French SME specialized in Electromagnetic Compatibility (EMC). We design and manufacture electromagnetic shielding solutions for critical defense, security and aerospace systems.

We work with prime contractors’ engineering teams, the supply chain, and institutional stakeholders (French DGA, Ministry of the Interior). We deliver solutions that are reliable, industrial-ready, and compliant with stringent performance and qualification requirements.

From the earliest stages, we analyze EMC challenges and co-develop tailor-made solutions adapted to integration and production constraints. Our know-how combines EMC expertise, shielding materials (knitted wire mesh, conductive elastomers, composites) and multidisciplinary capabilities (electronics, mechanics, thermal management, conductivity, RF). As an independent and agile company, we provide end-to-end capabilities in design, prototyping and manufacturing, supporting sensitive programs.