Fifteen years in heavy civil. Water, sewer, infrastructure, and everything in between.
I worked for small and mid-sized companies my whole career. The kind that know exactly what is broken and cannot justify twenty grand a year to fix it. Everyone else in this industry gets software. They get a binder.
So I built it from the operator's point of view. Not from a product manager's whiteboard. I am still on a machine, which is where the ideas come from.