Rubber, raw gum and products made from these materials, namely, sealing and insulating materials for sealing against liquids and gas; sealing and insulating materials made of semi-processed plastics for sealing against liquids and gas; synthetic resin-based plates designed to insulate and reinforce using bonding technology; binding preparations in the nature of adhesive sealants for sealing against liquids and gas; synthetic fibers as well as structural components thereof in the form of plates, matting, tapes for insulation, sealing and bonding; plastic fibers as well as structural components thereof in the form of plates, matting, and tapes for insulation, sealing and bonding; fiberglass fabrics in an unbleached, coated or processed state, all for insulation, sealing and bonding; sealing and insulating materials based on bituminous or similar products; sealing and insulating materials based on plastic materials or similar products; carbon fiber fabrics for insulation and reinforcement using bonding technology; semi-processed artificial and semi-finished synthetic resins for insulation and reinforcement using bonding technology; synthetic polymer thin film waterproof coatings in the nature of physical insulation for use in sealing against liquids and gas; water-tight rings for plumbing pipes and tanks; sealing and insulating materials

Repair of buildings, civil engineering structures, marine engineering structures, aircraft engineering structures, petroleum engineering structures, automotive engineering structures, railway engineering and nuclear engineering structures using bonded assembly, such services not for use in roads and other paths and running surfaces and earthworks; waterproofing of buildings, civil engineering work structures, marine engineering structures, petroleum engineering structures, aeronautical engineering structures, nuclear engineering structures, automotive engineering structures, railway engineering structures; installation of products for packing, stopping, insulating and reinforcing buildings, civil engineering structures, marine engineering structures, petroleum engineering structures, aeronautical engineering structures, automotive engineering structures, nuclear engineering structures, railway engineering structures, such services not for use in roads and other paths and running surfaces, and earthworks; services, namely, repair, reinforcement, maintenance, and demolition of buildings, civil engineering structures, marine engineering structures, petroleum engineering structures, aeronautical engineering structures, automotive engineering structures, nuclear engineering structures, railway engineering structures; construction, reinforcement, maintenance and repair of enclosures, retention basins, reservoirs and silos; supervision of construction, other than for roads and other such paths, running surfaces and earthworks; repair, reinforcement of metal structures, steel structures, wooden structures, masonry structures, concrete structures, other than for roads and other such paths, running surfaces and earthworks; reinforcement of steel structures and metal structures with the aim of protecting them from corrosion, other than structures for roads and other such paths, running surfaces and earthworks, reinforcement of metal structures, steel structures, wooden structures, concrete structures and masonry structures, with the aim of protecting them against fire, other than structures for roads and other such paths, running surfaces and earthworks; reinforcement of metal structures, steel structures, wooden structures, concrete structures and masonry structures, in order to make them watertight-proof or to seal them, other than structures for roads and other such paths, running surfaces and earthworks

Technical inspection services in the field of structural bonding and sealing; monitoring for quality control purposes of buildings, civil engineering structures, marine engineering structures, petroleum engineering structures, aeronautical engineering structures, nuclear engineering structures, automotive engineering structures, railway engineering structures, other than road works, earth works and running surface works; research and development of new products and services for others; research and development of prototypes; engineering services in the field of construction, other than earthworks and road engineering; engineering and technical engineering consulting relating to the repair, reinforcement and protection of metal structures, steel structures, wooden structures, masonry structures and concrete structures, other than for roads and other such paths, running surfaces and earthworks; engineering services and technical engineering consulting with regard to waterproofing, sealing, fire protection for buildings, civil engineering structures, marine engineering structures, petroleum engineering structures, aeronautical engineering structures, automotive engineering structures, nuclear engineering structures, railway engineering structures, other than road works, earth works and running surface works; engineering and technical engineering consulting in construction, other than for road construction and civil engineering works, running surface works and earthworks, engineering and technical engineering consulting services for all of the following products, namely, rubber, gum and products made from these materials and not included in other classes, for sealing against liquids and gas, processed plastic products for sealing against liquids and gas, resin-based plates designed to insulate and reinforce using bonding technology, binding preparations for sealing against liquids and gas, synthetic fibers and components thereof, in the form of plates, matting, tapes for insulation, sealing and bonding, plastic fibers and components thereof, in the form of plates, matting, tapes for insulation, sealing and bonding, unprocessed, coated or treated glass fiber fabrics for insulation, sealing and bonding, sealing preparations based on bituminous or similar products, sealing products based on plastic materials or similar products, carbon fiber fabrics for insulation and reinforcement using bonding technology, artificial and synthetic resins as semi-finished products for insulation and reinforcement using bonding technology, waterproof coatings, water-tight rings, sealing and insulating fittings