37 Electrical repairs and installation of landscape lighting; Electrical repairs and installation of outdoor lighting; Electrical repairs and installation of holiday lighting; Electrical repairs and installation of special event lighting; Electrical repairs, maintenance, and installation of electrical wiring, outlets, light fixtures, and electrical panels; Installation, maintenance and repair of outdoor lighting; Installation, maintenance and repair of holiday lighting; Installation, maintenance and repair of landscape lighting; Installation, maintenance and repair of special event lighting; Lighting apparatus installation; Lighting apparatus repair; Repair or maintenance of electric lighting apparatus; Technical consultation in the field of installation of lighting apparatus, lighting instruments and lighting systems