An overview of the assemblage and production of motor vehicles in Portugal, including the local representatives of Mercedes, Morris, and Massey-Ferguson, and subsidiary industries for car parts. - IMDb
| Directing | António de Macedo | Director |
| Camera | Acácio de Almeida | Director of Photography |
| Directing | Noémia Delgado | Assistant Director |
| Sound | António de Macedo | Sound Designer |
| Production | António da Cunha Telles | Producer |
| Camera | Elso Roque | First Assistant Camera |
| Editing | António de Macedo | Editor |
| Writing | António de Macedo | Screenplay |