[Class : 37] Building Construction, Supervision And Repair; Installation Services; Building Insulating; Cleaning Of Interior And Exterior; Rental Of Construction Equipment, Rental Of Buldozers And Cranes; Construction And Repair Information; Drilling Of Wells; Installation And Repair Of Electric Appliances And Kitchen Equipment; Elevator Installation And Repair; Fire Alarm Installation And Repair; Furniture Maintenance; Factory Construction; Construction And Repair Information; Masonry, Painting, Plumbing, Sanding, Roofing, Road Paving.