Time for a clue methinks.....
I don't think you will find the name of the company as easily as Cibie, Ferodo, Michelin, etc. They became a leading supplier to the motor industry as a manufacturer of OE (original equipment) items such as steel pressings, hinges, shutters, etc.
The name of the company Ets. ******* was founded in 1909 and the subject of the puzzle was built for a young family member who would later run the company.