[Class : 37] Building Construction; Construction Services And Consultancy; Construction Information;Construction Of Residential Buildings And Office Buildings; Construction Of Industrial;Buildings & Steel Structures; Construction Of Shopping Centres ; Construction Of Roads;Construction Of Airports; Construction Of Bridges; Construction Of Factories; Underwater;Building And Construction And Maintenance Of Buildings, Repair And Maintenance Of Buildings; Construction And Maintenance Of Sports Centres , Health Clubs, Lei Sure Centers And Recreational Complexes; Construction Housing Estates And Multi Storey Car Parks.