Building construction and civil engineering works, including demolition of buildings, building repairs, refurbishment and fitout and restorations, renovations and alterations; construction of residential homes and apartments, commercial and industrial buildings including factories and offices, sporting and recreational facilities, nursing homes and carparks; consultancy services relating to construction project management, and consultancy services relating to construction services including construction supervision; subdivision of land and property (building and construction of - ) and real estate development; excavation of land; quarrying services; hiring of construction related tools and equipment and building materials