One of ENR's Facebook fans sent a video that her company made. It's all about what goes on behind the scenes at a DOT Sign Shop. 

The fabrication shop in the video makes over 1-million signs for New York City's streets. Beyond the visually stunning footage, the video puts you behind the scenes in the workshop where some workers spend most of their week. It's a deep dive into an industry rarely on the screen, and celebrates something we all take for granted. Take a look: 

If you want to check out the submitter's work go to: