SADEV GROUP is a French and international industrial group, specialising in the design, manufacturing, and assembly of gears and transmission products that meet high-precision requirements. Structured around four main areas of expertise :
- project engineering
- high-precision machining
- quality control
- logistics assembly and services
the group covers the entire value chain and is committed to meeting the needs of the most advanced sectors, such as motorsport, aeronautics, nuclear, petrochemicals, rail, energy, defence, and industry.
With production sites in France, Portugal, Tunisia, and the United States, SADEV GROUP enjoys a global reach, with a presence in 109 countries. This international coverage is supported by a local organisation that ensures proximity to its customers, enabling the company to offer bespoke solutions that combine adherence to strict standards, industrial excellence, and cost control.
SADEV Racing Transmission, a flagship brand of the group, is a global leader in motorsport transmissions, offering high-performance solutions for the world’s most prestigious international competitions. Through Billard Engrenages and T.A.M. (Tunisia Applications Mécaniques), SADEV GROUP also stands out in strategic sectors such as aerospace, petrochemicals, rail, energy, and defence, providing transmission products for specialised applications.
With companies boasting over 50 years of experience, SADEV GROUP has always placed particular emphasis on performance and customer service, values that are deeply embedded in its DNA. Billard Engrenages is ISO 9001 and ISO 9100 certified, ensuring compliance and quality of its products for the aerospace and high-tech sectors, while T.A.M. holds ISO 9001 certification, highlighting its commitment to excellence.
The group also makes continuous investments in cutting-edge machinery, fostering innovation, industrial excellence, and working conditions. With more than 340 employees, the group invests in integrating new recruits as well as enabling teams to refine their skills and ensure long-term performance through an internal training school equipped with a machining simulator.