Advisory services relating to construction; Advisory services relating to property development building and construction services; Advisory services relating to the construction of civil engineering structures; Advisory services relating to the construction of mechanical engineering structures; Beneath ground construction work; Building and construction of real estate subdivisions and developments; Building and construction services; Building construction consultancy; Building construction supervision; Building project management (building construction supervision); Civil engineering construction; Construction consultation; Construction engineering; Development of land (construction); Development of property (building and construction services); Electrical engineering services (construction); Factory construction; Harbour construction; Hire of construction apparatus; Hire of construction equipment; Hire of construction machinery; Housing construction; Housing development (building and construction services); Hydroelectric power station construction services; Landscaping (construction); Maintenance and repair of construction apparatus; Maintenance and repair of construction machines; Marine construction; Mechanical engineering services (construction); Nuclear power station construction services; On-site construction supervision; Pipeline construction and maintenance; Project preparation relating to construction engineering; Providing information, including online, about building construction, and repair and installation services; Real estate development (building and construction services); Rental of cranes (construction equipment); Road construction; Sign construction; Structural engineering services (construction); Supervision of construction projects; Underground construction; Underwater construction; Underwater construction services; Warehouse construction and repair; Building of bridges; Building of roads; Hire of road making apparatus; Hire of road working machinery; Maintenance of roads; Road building; Road marking; Road paving; Road surfacing; Road sweeping; Street cleaning; Highway maintenance; Drilling of tunnels; Tunnelling; Building project management; Project preparation relating to civil engineering; Advisory services relating to the repair of civil engineering structures; Advisory services relating to the repair of mechanical engineering structures; Civil engineering; Civil engineering consultancy; Civil engineering demolition; Hire of machines for use in civil engineering; Marine engineering; Underground civil engineering services; Plant hire; Plant maintenance; Plant refurbishment; Plant repair; Erection of climbing formworks; Erection of pre-fabricated buildings; Erection of scaffolding; Erection of signs; Building of railways; Building of commercial properties; Building of industrial properties; Building of offices; Building of schools; Interior refurbishment of buildings; Painting and decorating of buildings; Concrete pumping services; Repair of concrete; On site building project management; Installation of security systems; Installation of solar energy systems; Installation, maintenance and repair of computer hardware; Installation, maintenance and repair of computer peripherals; Lift installation and repair; Machinery installation, maintenance and repair; Maintenance, installation and repair of electrical items and equipment; Maintenance, installation and repair of household items and equipment; Maintenance, installation and repair of industrial apparatus and instruments; Office equipment installation; Plant installation; Repair, maintenance and installation consultancy services; Roof installation services