The State of Michigan requires industrial facilities that engage in electrical work by "in-house" electricians, hold a contractor license and employ a master electrician who works under the plants contractor license, known as the "master of record". One of the functions of the master of record is to pull permits and to insure that the work being performed is code compliant. For the 25+ years in the field I have yet to see or hear of permits being pulled or inspections being made in any of the industrial plants I have worked in. My question is, how do industrial plants get away with this? Even contractors doing work in these plants are not pulling permits. Some projects are quite visable to the local authority but there seems to be some reluctance on their part to require permits. Or is there just something I'm missing that permits and inspections are not required in industrial facilities?