Établissements Billard was a French railway rolling stock construction company founded in 1920 and based in Tours.
These were designed for the French Military Railway.
They were used, among other things, to service the Maginot Line.
Railbuses for numerous French VFIPs (secondary railways) Several European networks The solidity of the stock, and the simplicity of construction, means that many Billard engines are still working today.
type T 50 type T 75, in several variants (with the series prototype, and some military examples) on the Tacot des Lacs, at the Train Touristique de Saint Trojan and later at APPEVA.