electrical contractors are actually companies, individuals, or organizations in which conduct specialised engineering job associated with the style, set up, and repair off electrical power systems-a $130 billion industry in the us. Electrical contractors aren't the same as an electrician; electricians are tradesman and electrical contractors are organizations firms that hires electrical installers. Each typically carry permit and insurances to correctly and securely manage a business, securing employees and homeowners/business owners from insurance liabilities. These kind of requirements differ from one state to another. Electricians might work for an electrical contractor, or directly for individuals or companies.
