Recognizing the Different Kinds of Electrical Contractor and What They Do The domain of electrical work incorporates different specialties, each customized to certain environments and demands. Residential electrical contractors concentrate on home installments, while industrial electricians deal with company setups. Industrial electrical contractors manage heavy equipment, and mainten... https://electrician-tool-bag01021.wikienlightenment.com/7861710/the_risks_of_aluminum_wiring_and_how_a_asp_level_2_electrician_handles_them