Air admittance valves for use in the drainage systems of buildings; Drains for the draining of water in sanitary installations; Fittings for the draining of water; Fittings for the draining of water from baths; Fittings for the draining of water from shower trays; Fittings for the draining of water from wash hand basins; Fittings for the draining of water in sanitary installations; Grates for the draining of water in sanitary installations; Installations for draining condensation; Sanitary drain armatures and sinks; Sanitary drain armatures for basins; Sanitary drain armatures for baths; Sanitary drain armatures for bidets; Sanitary drain armatures for drip pipelines; Sanitary drain armatures for showers; Self-draining apparatus being parts of water supply installations; Self-draining instruments being parts of water supply installations

Cleaning of drains; Clearing of tree roots from pipes and drains (plumbing services); Drainage services; Land drainage; Maintaining and repair of drain pipes; Rental of drainage pumps; Unblocking of drains