Services in this class namely construction of buildings; services in this class rendered during the course of fabrication procedures for any product whatsoever, other than a building; services in this class relating to sheathing and/or lining of passageways such as conduits, sewers, canals and rubbish disposal drains in respect of public and/or rural works; plumbing.

All goods in this class including, gutta-percha, gum elastic, balata and derivatives, objects fabricated from these materials not included in other classes, artificial and synthetic resins, sheets, plates and bars of plastic material (semi-finished intermediate products), materials to be used for stopping and insulating, asbestos, mica and their products, flexible non-metallic tubing, plates, sheets and bars for the lining of at least the inside of faces of conduits, reservoirs, pipelines, canals, sewers and rubbish disposal drains, said tubes, pipes, plates and bars being realised in a plastic or composite material.

Services in class 42 namely, engineering, design, professional consultation (non business), prospecting, drilling of wells, material testing, laboratory services in this class, and computer programming.