They had a lot of designing what a customer imagined and how to finalize it into a cohesive way that didn’t break the idea of the original. as for the machines they used they used from computers, to pressing type machines, to welding, and to prints.
Machines and breaks that bend and break metal at the neon pride signs place which is called a break that bends metal. And shear is like a paper slicer but for metal.
The router room is to cut shapes into the metal based on a route it given by a computer and then they have to trim the excess that is stuck to the metal.
In the auto body type of design they use vinyl and they use blow torches to remove it when the customers want it that way. They can wrap just about anything with metal walls and wheels.