Application of coatings and sealers; Application of coatings to buildings; Application of concrete coatings for beautification purposes; Application of protective coatings; Construction and repair of buildings; Covering, coating, and maintenance of pipelines for oil; Electrical repairs, maintenance, and installation of electrical wiring, outlets, light fixtures, and electrical panels; General construction contracting; Installation of building insulation; Installation of building scaffolds; Installation of drywall panels; Installation of insulating materials; Installation of pipe insulation; Installation of plasterboard panels; Installation services of building scaffolds; Installation services of building scaffolds, working and building platforms; Installing drywall panels; Installing plasterboard panels; Maintenance and repair of electronic display panels; Metal alloy coating services; Painting and applying coatings to building interiors and building exteriors; Removal and reinstallation of solar panels; Repair and maintenance of building scaffolds, working and building platforms; Repair and maintenance of electronic display panels; Repairing corrosive or leaking pipes through pipelining, namely, coating the inside of the pipe with a durable safe epoxy; Scaffolding erection; Scaffolding repair; Technical support services, namely, technical consultation in the field of application of spray-on insulation and protective coatings