Intended as a sales tool for manufacturers, this short film details the production installation and maintenance for long welded track in use on British Railways.
| Directing | Bob Privett | Director |
| Camera | Ronald Craigen | Camera Operator |
| Camera | Peter Osborne | Camera Operator |
| Camera | Trevor Roe | Camera Operator |
| Editing | Bob Debenham | Editor |
| Production | John Shearman | Producer |
| Production | Ruth Pratt | Production Manager |
| Production | Edgar Anstey | Producer |
| Camera | Jack West | Camera Operator |