Caroline Giral-Deppen

Avantage SA is holding company, which engages in the provision of business management solutions. The company was founded on April 23, 1993 and is headquartered in Paris, France.

Devialet SA manufactures audio integrated amplifiers. Its products include Devialet 120, Devialet 400, Devialet 200, and Devialet 800. The firm also offers home audio amplification system called Devialet ensemble, D-Premier, and Devialet 250. The company was founded by Pierre-Emmanuel Calmel, Mathias Moronvalle, Emmanuel Nardin, and Quentin Sannié in 2007 and is headquartered in Paris, France.

Ealis SAS specializes in warranty extensions, affinity insurance, and after-sales solutions. The firm mainly caters to electronic manufacturers and distributors. The company was founded by Didier Bouriez in 1992 and is headquartered in Orleans, France.

Demathieu Bard Holding 4 SAS is a major and independent player in the construction sector. The private company is based in France, specifically in Montigny-les-Metz, and has subsidiaries throughout the country. The French company's values can be found on their website, which emphasizes their commitment to excellence and innovation.