[Class : 37] Building; Building Services; Building Repair; Building Renovation; Building Consultancy; Building Construction; Building Maintenance; Building Cleaning Services; Building Construction Consultancy; Building Of Houses; Building Of Bridges; Building Of Factories; Demolition Of Buildings; Installation, Maintenance And Repair Of Equipment And Apparatus For Use In Road Building; Cleaning Of Exterior Surfaces Of Buildings And Provision Of Information Relating Thereto; Construction, Repair And Maintenance Of Buildings, And Provision Of Information Relating Thereto; Providing On Line Information Relating To Building Construction.