Hawker Siddeley Canada focused on manufacturing heavy rail cars (hopper and tank cars) and transit vehicles (subway cars, intercity railcars and streetcars).
Hawker Siddeley Kanada berfokus pada manufaktur mobil berat rel (hopper dan tangki mobil) dan kendaraan angkutan (mobil kereta bawah tanah, gerbong antarkota dan trem).