Construction of floor slabs for highway bridges; replacement of floor slabs for highway bridges; joining work of floor slabs for highway bridges; construction services using concrete; road construction; construction of bridges; construction of dams; construction of tunnels; construction of swimming pools; construction of tanks; construction of storage tanks; construction of liquid storage tanks; construction of gas storage tanks; construction of medicine storage tanks; construction of oil storage tanks; construction of rainwater tanks; construction of fluid storage tanks; construction of septic tanks; construction of water tanks; construction of storage reservoirs; construction of runways; laying of paving; construction of nuclear power plants; construction of radioactive substances storage facilities; decommissioning of reactor; construction; general building contractor services; construction and maintenance services relating to civil engineering; wrecking services; providing information relating to construction of floor slabs for highway bridges; providing information relating to replacement of floor slabs for highway bridges; providing information relating to joining work of floor slabs for highway bridges; construction information; providing information relating to general building contractor services; providing information relating to construction and maintenance services in the field of civil engineering; provision of technical information relating to construction of floor slabs for highway bridges; provision of technical information relating to replacement of floor slabs for highway bridges; provision of technical information relating to joining work of floor slabs for highway bridges; provision of technical information relating to construction; provision of technical information relating to general building contractor services; provision of technical information relating to construction and maintenance services in the field of civil engineering; extension of buildings; reconstruction of buildings; repair of buildings; extension of structures; reconstruction of structures; repair of structures; installation of electrical wiring work accompanying general building contractor services; construction of parking lots; construction supervision relating to construction of floor slabs for highway bridges; construction management relating to construction of floor slabs for highway bridges; construction supervision relating to replacement of floor slabs for highway bridges; construction management relating to replacement of floor slabs for highway bridges; construction supervision relating to joining work of floor slabs for highway bridges; construction management relating to joining work of floor slabs for highway bridges; construction supervision relating to construction; construction management relating to construction; construction supervision relating to general building contractor services; construction management relating to general building contractor services; construction supervision relating to construction and maintenance services in the field of civil engineering; construction management relating to construction and maintenance services in the field of civil engineering; advisory and consultancy services relating to construction of floor slabs for highway bridges; advisory and consultancy services relating to replacement of floor slabs for highway bridges; advisory and consultancy services relating to joining work of floor slabs for highway bridges; advisory and consultancy services relating to construction; advisory and consultancy services relating to general building contractor services; advisory and consultancy services relating to construction and maintenance services in the field of civil engineering; installation, maintenance, servicing and repair of power supply facilities, electrical facilities, power generation facilities, air conditioning facilities, hot water supply facilities, water supply and drainage facilities, gas facilities, sanitary facilities, disaster preventing facilities and fire extinguishing facilities for buildings and structures; maintenance, servicing and repair of building facilities; maintenance, servicing and repair of facilities of structures; repair or maintenance of measuring and testing machines and instruments; repair and maintenance of parking structures; repair and maintenance of mechanical car parking apparatus; repair or maintenance of bicycle parking apparatus; repair or maintenance of chemical plants; repair or maintenance of nuclear power plants; cleaning of building exterior surfaces

Planning and design of roads; planning and design of bridges; planning and design of dams; planning and design of tunnels; planning and design of swimming pools; planning and design of tanks; planning and design of storage tanks; planning and design of liquid storage tanks; planning and design of gas storage tanks; planning and design of medicine storage tanks; planning and design of oil storage tanks; planning and design of rainwater tanks; planning and design of fluid storage tanks; planning and design of septic tanks; planning and design of water tanks; planning and design of storage reservoirs; planning and design of runways; planning and design of nuclear power plants; planning and design of and radioactive substances storage facilities; planning and design of parking lots; planning and design of parking structures; architectural services; planning and design of constructions; planning and design of structures and buildings; planning and design of construction of floor slabs for highway bridges; planning and design of replacement of floor slabs for highway bridges; planning and design of joining work of floor slabs for highway bridges; planning and design of construction works; planning and design of civil engineering works; provision of information in the field of planning and design of construction of floor slabs for highway bridges; provision of information in the field of planning and design of replacement of floor slabs for highway bridges; provision of information in the field of planning and design of joining work of floor slabs for highway bridges; consultancy and advisory services relating to planning and design of construction of floor slabs for highway bridges; consultancy and advisory services relating to planning and design of replacement of floor slabs for highway bridges; consultancy and advisory services relating to planning and design of joining work of floor slabs for highway bridges; surveying; designing of machines, apparatus, instruments or systems composed of such machines, apparatus and instruments; design services relating to civil engineering; design services relating to building construction; design services; computer software design, computer programming, or maintenance of computer software; technological advice relating to computers, automobiles and industrial machines; research in the field of building construction or city planning; testing or research services in the field of preventing pollution; testing or research services in the field of electricity; testing and research services in the field of civil engineering; testing and research services relating to concrete; testing or research services relating to construction method of floor slabs for highway bridges; testing or research services relating to joining method for road bridges; providing computer programs on data networks; rental of computers