[ Metallic pipes; Metallic gutters, metallic inspection wells and metal inspection rings not including metal seal rings, all used for water supply, sewerage systems, gas supply, electricity supply, irrigation, drainage, plumbing and used to house electrical cables, telecommunication cables, optical cables, signalling cables for roads and railways; Parts and fittings for all the aforesaid goods, namely, metallic pipe joints, connectors and connector sleeves, pipe and gutter connectors, tees, flanges and end caps, all made of metal; Parts and fittings for all the aforesaid goods, being components of the aforesaid goods ]

[ Plastic conduits for electrical wiring ]

[ Apparatus and installations for heating, water supply and sanitary purposes, namely, under floor heating and air cooling installations, solar water heating systems comprised of solar collectors and solar water heaters, ground source heat pump installations comprised of heat pumps, bore hole water extraction installations comprised of pressure regulators for water installations; parts and fittings for all the aforesaid goods, being components of the aforesaid goods ]

Flexible plastic pipes and tubes used for [ water supply, sewerage systems, ] gas supply, [ electricity supply, irrigation, drainage, plumbing and used to house electrical cables, ] telecommunication cables, optical cables [, signalling cables for roads and railways; non-metal pipe joints, connectors and connector sleeves used to join pipes, tubes and conduits and used in water supply, sewerage systems, gas supply, irrigation, drainage, plumbing; parts and fittings for all the aforesaid goods, namely, pipe connectors, tees for joining pipes, flanges and end caps all made of plastic for flexible pipes; plastic conduits for plumbing use; plastic ducts used for water supply, sewerage systems, gas supply, irrigation, drainage and plumbing; parts and fittings for all the aforesaid goods, being components of the aforesaid goods ]

[ Rigid non-metallic pipes, tubes and conduits and pipes, tubes and conduits made from composite materials, namely, hybrid pipes made from metal and plastic made in substantial part of non-metal material, all used for water supply, sewerage systems, gas supply, electricity supply, irrigation, drainage, plumbing and used to house electrical cables, telecommunication cables, optical cables, signalling cables for roads and railways; chambers in the nature of non-metal structures being access points into ducting to allow inspection and alteration of infrastructure services running inside ducting and boxes, that serve as parts of infrastructure trunk systems used for splicing joints and routing cables/fibres away from a main trunk system; non-metal gutters; non-metal inspection wells used to check the condition of underground pipes and underground utility infrastructure, such as, water, sewage, electricity, communications pipelines; asphalt, pitch and bitumen; drainage installations, namely, plastic conduit for drainage, concrete drainage structures in the form of storm manholes, plastic debris trap for storm drainage, and moisture drainage system consisting of non-metal troughs; plastic conduits for drainage and irrigation; non-metal pipe joints, non-metal connectors and non-metal connector sleeves used to join rigid non-metallic pipes and used to join pipes made of composite materials, namely, hybrid pipes made from metal and plastic made in substantial part of non-metal material and used for water supply, sewerage systems, gas supply, irrigation, drainage and plumbing; non-metal gutter connectors; pipe connectors tees for joining pipes, flanges and end caps all made of plastic for rigid non-metallic pipes and used to join pipes made of composite materials, namely, hybrid pipes made from metal and plastic made in substantial part of non-metal material; parts and fittings for all the aforesaid goods being components of the aforesaid goods ]

[ Education services, namely, the provision of classes, seminars, and correspondence courses in the field of plastic piping systems for utility infrastructure applications; provision of training, namely, provision of practical courses and educational demonstrations in the field of plastic piping systems for utility infrastructure applications; educational services, namely, provision of seminars and workshops in the field of plastic piping systems for utility infrastructure applications ]

[ Scientific and technological services and research and design relating thereto, namely, the design and development of pipes, piping systems for utility infrastructure applications; industrial analysis and research services, namely, analyzing and researching the technical characteristics of new types of pipes, piping systems for utility infrastructure applications; technical consultancy services, namely, providing advice to others in the field of civil engineering, specifically providing advice on the design, development and construction utility infrastructure systems consisting of pipes, tubes and conduits ]