Architectural services; Construction drafting; Engineering services in the field of building construction; Computer software design; Quality control for others; Technological planning and consulting services in the field of energy-saving for building construction; Scientific research in the field of environmental protection; Software as a service (SAAS) services featuring software for building component layout design, structural member splitting, production scheduling, material quantity calcu...

Building construction; Building construction supervision; Building sealing; Installation of building insulation; Painting, interior and exterior; Plastering; Providing construction information; Installation of doors and windows; Construction consultancy; Assembly of prefabricated houses

Concrete; Concrete building materials, namely, factory-preassembled stay-in-place formwork components and assemblies of cementitious composite materials for walls, beams, slabs, columns, partitions, and foundations for use in cast-in-place reinforced concrete construction; Cement; Framework, not of metal, for building; Mortar for building; Plaster; Fireproof cement coatings; Cement slabs; Partitions being building materials, not of metal; Beams, not of metal; Molding of concrete for building;...

Braces of metal for handling loads; Reinforcing materials, of metal, for concrete; Brackets of metal for building; Metal joinery fittings; Reinforcing materials of metal for building; Slings of metal for handling loads; Foundry molds of metal; construction materials of metal; shuttering of metal for concrete; props of metal