Installation, maintenance and repair of lighting and signage; Installation of advertising, promotional, or marketing signage; Interior and exterior lighting apparatus installation; onstruction management, including the coordination and deployment of resources and contractors, technicians and specialists, and building construction consulting services, both involving the construction and remodeling of retail locations; maintenance services for retail locations and buildings; Repair and maintenance of electric lighting apparatus; Technical consultation in the field of installation of lighting apparatus, luminous signage and mechanical signage, lighting instruments and lighting systems; Sign and lighting installation project management; Interior and Exterior electrical services, namely, repairs, maintenance, and installation of electrical wiring, light fixtures, and electrical panels in connection with luminous signs and mechanical signage