Building construction; Construction information; Management and supervision of construction works; Conducting building projects; Structural and civil engineering; Construction of buildings, roads, railways, bridges, tunnels, dams, air transport facilities and installation of conduits for transporting gases, liquids, heat, electrical energy and other substances and energy carriers; Demolition of buildings; Cleaning of building interiors and exteriors; Hire of building machinery; Maintenance, repair and cleaning in the construction sector; Building construction supervision; Building construction, namely construction of new buildings, building installations, rebuilding, renovation, repair, interior cleaning and renovation; Construction and repair in the fields of buildings and bridges, scaffolding, building insulation, masonry, installation of electrical facilities in buildings and constructions, and installation of electric alarm systems, installation of water and wastewater systems, installation of gas systems; Installation, repair and maintenance of passenger and cargo lifts, lifts and escalators; Construction joinery, plastering, stucco plastering, floor laying, wallpapering, wall surfacing, painting; Building demolition, industrial construction, installation, maintenance and repair of machines and vehicles relating to building construction; Installation and repair of electric apparatus, assembly and repair of heating installations, rustproofing; Road construction, and manufacture of road surfaces and sports facilities, construction of railways, construction and maintenance of pipelines, general construction work in the field of power lines and telecommunications lines, construction of hydraulic engineering facilities and mining facilities, rental of construction equipment and construction apparatus, including rental of bulldozers, cranes, excavators, operation and repair of vehicles; Maintenance of residential and office buildings, namely interior and exterior repair, cleaning and renovation of buildings; Rental of construction tools, construction machines or auxiliary building materials; Repair and reconstruction of buildings (construction and repair), including the aforesaid services in connection with physical and/or geological and/or chemical processes; Management and monitoring of building projects.

Construction drafting; Land surveying; Urban planning; Building, namely the technical preparation of building projects; Development of usage concepts for real estate, with regard to technical matters; Scientific and technological services and research and design relating thereto; Industrial analysis and research services; Decoration and design of residential, office and commercial interiors; Architectural and construction design, on-site supervision (technical supervision); Construction drafting, building structure design, metal structure design; Technical building consultancy and consultancy in the field of realising building structures; Technical project studies, technical research, engineering, geological surveys and land surveying; Building construction surveying; Research and development in the field of construction systems; Conducting of technical preliminary studies; Creation of technical reports and planning for structural and civil engineering buildings, roads, railways, bridges, tunnels, dams, air transport facilities and conduits for transporting gases, liquids, heat, electrical energy and other substances and energy carriers, including location studies and site testing; Creation of technical area usage plans, development plans, landscape and open space plans, construction and implementation plans, building system plans, building facility plans; Creation of technical reports in relation to building physics, water management and supply, and sound, heat, vibration, water and exhaust gas protection, and in relation to wastewater technology, landfill technology and remediation of contaminated sites, and environmental compatibility and species protection; Technical estimates regarding building materials; Technical planning for the technical implementation of rail systems; Planning in the field of electrical engineering, information technology, heating, ventilating, air conditioning, refrigeration, sanitary and fire extinguishing technology; Technical project management with regard to the construction of buildings, technical consultancy and technical preparation of building projects, in particular implementation with regard to establishing the technical design and the technical facilities of buildings; Technical supervision of construction; Inspection and commissioning of buildings (technical inspection); Technical evaluation of construction projects; Energy management and structural engineering consultancy and support for clients and building contractors.

Building construction; Construction information; Management and supervision of construction works; Conducting building projects; Structural and civil engineering; Construction of buildings, roads, railways, bridges, tunnels, dams, air transport facilities and installation of conduits for transporting gases, liquids, heat, electrical energy and other substances and energy carriers; Demolition of buildings; Cleaning of building interiors and exteriors; Hire of building machinery; Maintenance, repair and cleaning in the construction sector; Building construction supervision; Building services, construction of new buildings, providing of construction equipment, conversion, maintenance, cleaning and renovation of interior furnishings; Construction and repair in the fields of buildings and bridges, scaffolding, building insulation, masonry, installation of electrical facilities in buildings and constructions, and installation of electric alarm systems, installation of water and wastewater systems, installation of gas systems; Installation, repair and maintenance of passenger and cargo lifts, lifts and escalators; Construction joinery, plastering, stucco plastering, floor laying, wallpapering, wall surfacing, painting; Building demolition, industrial construction, installation, maintenance and repair of machines and vehicles relating to building construction; Installation and repair of electric apparatus, assembly and repair of heating installations, rustproofing; Road construction, and manufacture of road surfaces and sports facilities, construction of railways, construction and maintenance of pipelines, general construction work in the field of power lines and telecommunications lines, construction of hydraulic engineering facilities and mining facilities, rental of construction equipment and construction apparatus, including rental of bulldozers, cranes, excavators; Maintenance of residential and office buildings, namely interior and exterior repair, cleaning and renovation of buildings; Rental of construction tools, construction machines or auxiliary building materials; Repair and reconstruction of buildings (construction and repair), including the aforesaid services in connection with physical and/or geological and/or chemical processes; Management and monitoring of building projects.

Construction drafting; Land surveying; Urban planning; Building, namely the technical preparation of building projects; Development of usage concepts for real estate, with regard to technical matters; Scientific and technological services and research and design relating thereto; Industrial analysis and research services; Decoration and design of residential, office and commercial interiors; Architectural and construction design, on-site supervision (technical supervision); Construction drafting, building structure design, metal structure design; Technical construction consultation and consultancy in the field of realising (planning) building structures; Technical project studies, technical research, engineering, geological surveys and land surveying; Building construction surveying; Research and development in the field of construction systems; Conducting of technical preliminary studies; Creation of technical reports and planning for structural and civil engineering buildings, roads, railways, bridges, tunnels, dams, air transport facilities and conduits for transporting gases, liquids, heat, electrical energy and other substances and energy carriers, including location studies and site testing; Creation of technical area usage plans, development plans, landscape and open space plans, construction and implementation plans, building system plans, building facility plans; Creation of technical reports in relation to building physics, water management and supply, and sound, heat, vibration, water and exhaust gas protection, and in relation to wastewater technology, landfill technology and remediation of contaminated sites, and environmental compatibility and species protection; Technical estimates regarding building materials; Technical planning for the technical implementation of rail systems; Planning in the field of electrical engineering, information technology, heating, ventilating, air conditioning, refrigeration, sanitary and fire extinguishing technology; Technical project management with regard to the construction of buildings, technical consultancy and technical preparation of building projects, in particular implementation with regard to establishing the technical design and the technical facilities of buildings; Technical supervision of construction; Inspection and commissioning of buildings (technical inspection); Technical evaluation of construction projects; Energy management and structural engineering consultancy and support for clients and building contractors.