What do you mean by Arc Flash? Is that a franchise name or a specialization I (apprentice) havent heard of?I was a plant electrical project engineer and early in my career I decided I wanted to do Power System Studies: Fault, Coordination, and then along came Arc Flash. It was a really good decision because it's a field that I really enjoy, the work is constant, and the pay is good. And I've always been a side-hustler looking for ways to makemomoney need arc flash labels????