Construction materials of metal; transportable buildings of metal; framework for building of metal; cladding of metal for construction and building; facades of metal; facade elements of metal; facade coverings of metal; facades cladding of metal; parts and structures of metal for glazing; wall claddings of metal (building); wall coverings (constructions of metal); metal profiles; metal profiles for thermal insulation purposes; building panels of metal; metal frameworks for construction incorporating photovoltaic elements and their components and spare parts of metal; metallic coatings for structures incorporating photovoltaic elements and their components and replacement parts of metal; fasteners of metal for solar modules; metal profiles for thermal insulation purposes; metal construction materials presenting sound and heat insulation qualities; prefabricated metal partition structures comprising mineral wool insulation.

Construction machines; machines for applying metal coatings for the construction and renovation of building facades; machines for applying non-metal coatings for the construction and renovation of building facades; compressors for air conditioning apparatus; ventilation pumps; pumps for heating installations; heat recovery devices [parts of machines]; solar energy generators; electric generators using solar cells; turbines for energy production; uninterruptible power production systems [machines]; jointing machines for woodworking.

Building materials and elements not of metal; transportable buildings not of metal; non-metallic prefabricated building elements; glazing elements (non-metallic frames); building glass; tempered glass for building; transparent glass for building; tinted glass for building; fire-resistant glass for building; insulated glass for building purposes; safety glass for building; laminated glass for building; vitreous claddings for walls and partitions as well as roof coverings; asphalt, pitch and bitumen; facades not of metal; facade cladding, not of metal; facade elements of non-metal materials; non-metallic window frames; wall claddings (for building) not of metal; non-metallic sections for construction; non-metallic building profiles for thermal insulation purposes; building panels not of metal; siding for building facades (non-metallic materials); non-metallic building materials and elements incorporating photovoltaic equipment and solar panels; splashbacks [wall panels]; Thermal insulation glass for use in construction; construction materials, not of metal, with sound insulation qualities; wood boards; wooden constructions; cladding of wood; wooden shutters; formed wood; glue-laminated wood; tiles of wood; transportable buildings of wood; wooden acoustic screens; wood building panels; construction elements made of wood; assembly parts of wood; fiberboard; door frames of wood; acoustic wooden panels for ceilings; acoustic wooden panels for walls; waterproof building panels of wood and resins.

Construction and demolition of buildings; reinforcement of buildings; repair and maintenance of buildings; building (construction) supervision; construction consultancy; information with respect to construction; installation of panels relating to building; restoration of facade; glazing (glass work); installation and repair of glass plates; installation of glass building structures; construction, repair and maintenance of facades; construction, repair and maintenance of glass facades; construction, installation, maintenance and repair of photovoltaic installations and solar panels; maintenance and repair of heating installations; air-conditioner installation and repair; installation, repair and maintenance of air conditioning apparatus; installation of ventilation and dust extraction systems; installation of heating and cooling apparatus; modernization of heating installations in buildings; modernization of ventilation installations in buildings; retrofitting of air-conditioning installations in buildings; air-conditioning apparatus installation and repair; retrofitting heating, ventilating and air-conditioning installations in buildings; consultancy services relating to installation of heating and cooling apparatus; installation of solar energy systems; solar heating system installations; installing sun protection systems; repairing sun protection systems; construction of public solar power installations; servicing and repair of solar energy installations; servicing and repair of solar heating installations; installation of residential solar panel energy systems; installing non-residential solar panel energy systems; roof insulation; Building insulation; thermal insulation of windows; insulation of existing buildings; exterior wall insulation; thermal insulation of buildings; insulation for use in construction; installation of thermal insulation for buildings; repair and insulation of window seals; insulating roofing, ceilings and internal and external walls; installing electric energy production apparatus.

Design of buildings; inspection of buildings [expertise]; scientific and technological services; engineering services; quality control; research and design services; technical project studies; construction drafting; technical project study concerning the economics of construction (construction costs); behavioral analysis of the structure of construction materials; consultancy in the field of architecture and the development of construction plans; research relating to construction; research and development in the field of energy saving; design, installation, updating, maintenance, rental of software in the field of construction; design and development of photovoltaic systems; scientific and technological services, engineering services, quality control, research and design services, technical studies and projects in the fields of energy installations, the environment, solar thermal energy and solar photovoltaic energy; energy auditing; designing photovoltaic solar systems for building facades; design and development of software for controlling, adjusting and controlling solar energy systems; advice with respect to energy saving; design and development of systems for regenerative energy production.