37 Electrical contractor services; Electrical repairs, maintenance, and installation of electrical wiring, outlets, light fixtures, and electrical panels; Installation and repair of electrical appliances; Installation, maintenance and repair of ceiling fans, switches and outlets, electrical wirings, light fixtures, electrical panels, smoke detectors, smart home devices, and chargers for electric vehicles; Providing technical support, namely, technical advice concerning the installation, repair and maintenance of electric or electronic apparatus, equipment and devices used for automated or partly automated industrial operations