"Mon Dec 08, 2008 7:25 am Obviously, the teams design their own chassis, which they have to by the Concorde agreement as this is what is largely is recognized as the car, while everything else can be supplied, such as engine, gearbox and such.As for the manufacturing I am not so sure, but certainly the big teams hire their own laminators and other skilled people needed for the task, sometime you c" . . . . .