Plumbing; Maintenance of plumbing; Renovation of plumbing; Handyman repair, maintenance and installation services; Disconnecting unused service lines (eg gas, mains water, electricity); Maintenance and repair of gas installations and equipment; Repair of gas supply systems; Installation of apparatus for sanitation; Laying of pipelines; Sewer pipe servicing; Advisory services relating to the maintenance of buildings; Building maintenance; Disconnecting unused service lines (eg gas, mains water, electricity); Drainage services; Maintaining and repair of drain pipes; Pipe installation services