Mercedes-AMG GmbH, commonly known as AMG, is the high-performance subsidiary of Mercedes-Benz AG. AMG independently hires engineers and contracts with manufacturers to customize Mercedes-Benz AMG vehicles. From Wikipedia
The brand marks its first factory-backed appearance at Le Mans in 26 years with Iron Lynx fielding three GT3 cars in homage to the 1989 Sauber-Mercedes C9 victory.