Some states have to have these tradesmen to move an exam or receive certification. over and above getting a license, electricians also have to have to get insurance policy. This guards the electrician’s machines, https://lh3.googleusercontent.com/p/AF1QipNkwqydSoIHr75OrUhuHBzYVF4CKH4OU7xmxzv6=s1360-w1360-h1020