Structured composite materials, essentially with a metal matrix¿ for the manufacturing of parts and constitutive elements of aircraft, namely, carbon steel, composite sheets and panels comprised primarily of steel; carbonaceous composite materials, essentially with a metal matrix for the manufacturing of parts and constitutive elements of aircrafts, namely, carbon steel, composite sheets comprised primarily of steel; laminated materials with a metallic matrix incorporated in successive layers of elastomer, metallic frames or composites in the nature of flexible bearing with glass or carbon fiber or metal reinforcement fiber, namely, laminated steel sheets; metals plated with explosives; all the aforementioned goods intended for the aeronautical field

Cabin equipment for aircrafts, namely, carts; refrigerated carts; aircraft cabins and interiors, namely, structural parts for aircraft interiors and integrated cabin interiors as aircraft structural parts

Structured composite materials essentially with a plastic matrix in the form of profiles, boards, sheets, blocks, rods, powder, and pellets for use in manufacturing of parts and constitutive elements of aircraft; carbonaceous composite materials essentially with a plastic matrix in the form of profiles, boards, sheets, blocks, rods, powder, and pellets for use in manufacturing of parts and constitutive elements of aircraft; refractory materials; insulating refractory materials; thermal protection systems and devices for protection against heat in the forms of super structures and coatings, especially heat shields, in the form of insulating shields for aerospace propulsion systems and mechanisms, automobiles and machinery; packing and insulating materials; compositions for preventing the radiation of heat, namely, radiant heat resistant film to be applied to automotive and aerospace parts; insulating materials; all the aforementioned goods intended for the aeronautical field

Installation, repair, renovation, servicing and maintenance of aircraft cabins and interior; installation, maintenance and repair of apparatus, instruments, systems, hardware and electric equipment and electronics for aircraft cabins and interior

Architecture services for aircraft cabins and interiors; design and development of new products for aircraft cabins and interiors; engineering; engineering work, namely, research and development in the aeronautical field; testing of materials; technical measuring and testing, namely calibration services, testing the functionality of machines and materials, testing of materials, testing of aerospace vehicles systems, equipment and parts, namely, technical testing of systems, equipment and components for aerospace vehicles, inspection of systems, equipment and parts of aerospace vehicles