A business man inspects the work of an on-site worker at an old factory for rehearsing train engines. - Photo & image de stock

A business man inspects the work of an on-site worker at an old factory for rehearsing train engines.

A new generation of engineers in a metal sheet factory. Studying work methods from supervisors or colleagues and studying by yourself be taught professionally

A new generation of engineers in a metal sheet factory. Studying work methods from supervisors or colleagues and studying by yourself be taught professionally

A new generation of engineers in a metal sheet factory. Studying work methods from supervisors or colleagues and studying by yourself be taught professionally

A new generation of engineers in a metal sheet factory. Studying work methods from supervisors or colleagues and studying by yourself be taught professionally

A new generation of engineers in a metal sheet factory. Studying work methods from supervisors or colleagues and studying by yourself be taught professionally

A new generation of engineers in a metal sheet factory. Studying work methods from supervisors or colleagues and studying by yourself be taught professionally

A new generation of engineers in a metal sheet factory. Studying work methods from supervisors or colleagues and studying by yourself be taught professionally

A new generation of engineers in a metal sheet factory. Studying work methods from supervisors or colleagues and studying by yourself be taught professionally