Engineered polymer composites for building and construction in the nature of siding, cladding, panels, planks and boards; construction materials, namely, nonmetal exterior and interior siding panels, non-metal cladding for building, non-metal composite panels, non-metal composite planks and non-metal composite boards; non-metal building and construction materials, namely, fiber gypsum siding, cladding, panels, planks and boards; non-metal architectural mouldings and finish trim; construction materials, namely, non-metal flooring materials; non-metal water-resistant boards and panels for construction; non-reinforced blocks and reinforced beams and building panels made from aerated concrete, normal concrete, porous concrete, foam concrete or calcareous sandstone; cement mixes; gypsum for use as building materials; sand; lightweight concrete; coating products for plastering building surfaces, namely, plaster, plaster stops for reinforcing plaster in the corners of plastered walls; adhesive plaster for building and construction purposes; interior plaster, exterior plaster, repair plaster, normal plaster and thin plaster, the aforesaid products mainly with a lime, cement or gypsum base, with or without plastic admixtures; dry mortar, normal mortar, thin-bed mortar, levelling mortar, facing mortar, and dry concrete, all for use in building and construction; prefabricated, non-metal wall panels and plaster boards for the erecting of buildings, walls and ceilings; prefabricated, non-metal wall panels made of concrete, calcareous sandstone or plaster fiberboard; non-metal lintels; facing stones, in the nature of building stones and artificial stones; bottom leveling plaster for floors of gas concrete; plaster fiberboards, in particular for the construction of interiors; plasterboard and gypsum boards; ceiling panels made of plasterboard and gypsum boards; non-metal ceiling elements, namely, panels for roofs and ceilings; non-metal fire protection and fire proof boards, namely, fire-resistant boards and panels for construction; non-metal building panels, namely, for lining tunnels

Installation and repair of siding, cladding, trim, panels, planks and boards for building and construction; consultation in the field of installation, maintenance, and repair of siding, cladding, trim, panels, planks and boards for building and construction; technical consultation in the field of construction, physical maintenance and renovation of buildings; technical support services, namely, technical consultation regarding the installation of building and construction products; customer support services for dealers, distributors, builders and other trade professionals in the nature of technical information provision in the field of installation of building and construction materials; customer support services in the nature of help desk services namely, providing online, telephone and in-person assistance to customers in the appropriate installation of products in the field of building and construction; customer support services and help desk services, namely, providing technical information about the installation of construction materials; providing technical information to customers regarding the installation of building and construction products; building construction information provided online; building construction, remodeling and repair; factory construction; repair work for the restoration of buildings; repair of machines for manufacturing building materials and repair of construction machines; rental of construction machines; construction management and planning