Non-metallic building materials for waterproofing purposes; Non-metallic membranes for waterproofing; Non-metallic waterproofing materials (not in the nature of paint); Non-metallic waterproofing membranes; Non-metallic waterproofing membranes for use in building; Preparations for use as waterproofing coatings on the surfaces of buildings (other than paints); Preparations for use as waterproofing coatings on the surfaces of structures (other than paints); Waterproofing membranes for application by spraying; Non-metallic linings for tunnels; Non-metallic materials for use in the construction of tunnels; Prefabricated non-metallic linings for underground tunnels; Anchoring compositions for use in civil engineering; Moulded plastic sheet material for use in civil engineering; Non-metallic building materials for civil engineering; Non-metallic civil engineering structures; Non-metallic elements for use in civil engineering construction; Non-metallic fabrics for use in civil engineering; Non-metallic materials for civil engineering purposes; Non-metallic materials for use in civil engineering; Non-metallic reinforcement for civil engineering construction; Plastic articles for use in civil engineering construction; Plastic materials for use as seals in civil engineering; Reinforcement Non-metallic materials for civil engineering; Textiles for use in civil engineering (geotextiles)

Tunnelling; Advisory services relating to the construction of civil engineering structures; Advisory services relating to the repair of civil engineering structures; Civil construction services; Civil engineering (construction and maintenance); Civil engineering construction; Civil engineering consultancy (construction and maintenance); Project preparation relating to civil engineering; Underground civil engineering services

Waterproofing, chemical pressure grouting, concrete crack repair, soil stabilisation by chemical grouting

Treatment of concrete by pressure grouting, treatment of concrete by chemical additives