Clearing of tree roots from pipes and drains (plumbing services); maintenance of plumbing; plumbing; plumbing and glazing services; renovation of plumbing; rental of plumbing apparatus; advisory services relating to building construction materials; building (construction) supervision; building construction; building construction advisory services; building construction consultancy; building construction supervision; building project management (building construction supervision); providing information, including online, about building construction, and repair and installation services; provision of information in relation to building construction; rental of building construction machinery; supervision of building construction; advisory services relating to the repair of buildings; advisory services relating to the repair of civil engineering structures; advisory services relating to the repair of mechanical engineering structures; building repair; building repairs; electric appliance repair; fire protection sprinkler system installation, maintenance and repair; handyman repair, maintenance and installation services; maintaining and repair of drain pipes; maintaining and repair of roof guttering; maintenance and repair of buildings; maintenance and repair of electrical apparatus; maintenance and repair of gas installations and equipment; maintenance and repair of utilities in buildings; maintenance, installation and repair of electrical items and equipment; providing information, including online, about building construction, and repair and installation services; provision of information in relation to the repair, maintenance and installation of goods; pump repair; rental of apparatus for use in the repair of buildings; repair information; repair of buildings; repair of concrete; repair of electrical appliances; repair of gas supply systems; repair of roofs; repair services; repair, maintenance and installation consultancy services; roof repair; safe maintenance and repair; welding for repair purposes; electrical installation services; handyman repair, maintenance and installation services; machinery installation services; pipe installation services; providing information, including online, about building construction, and repair and installation services; roof installation services; welding (construction, repair and installation services)