CPT

Pipes and tubes of plastic material as subassembly parts; plastic materials as subassembly parts in the form of pipes; profiles of plastic material for producing tubular liners for lining of tubes and pipes of plastic material; hoses of textile materials and textile substitutes; non-metallic profiles of plastic material for the production of tubular liners for lining of tubes and pipes of plastic material for building

Non-metallic pipes of plastic material for building; pipes for building

Woven materials and textile goods not included in other classes; textiles and textile substitutes composed of flexible textile composites and/or composed of resin-impregnated and hardened felt of several layers; textiles for reinforcing of layers; felt

Laying, installation and repair of pipes and liner systems; building of pipes, building of liners and renovation of pipes, in particular renovation and renewal of supply lines and sewers by lining, insulation and sealing; renovation, in particular maintenance, cleaning and inspection of lines of any kind in particular, sewage plants and lines designated, amongst others, for gas, liquids and sewerage

Scientific and technological services and respective design services in connection with tubes and liner systems, pipe construction, liner construction and pipe rehabilitation; in particular including industrial analysis and research services concerning the rehabilitation and renewal of supply lines and sewers; also with respect to maintenance as well as industrial analysis and research services concerning repair, in particular maintenance, cleaning and inspection of sewage plants and lines designated, amongst others, for gas, liquids and sewerage, as well as development of methods and techniques for the laying, installation, repair and maintenance of pipes; development of methods and techniques for the laying, installation, repair and maintenance of pipes