6
Houses of metal or predominately of metal; prefabricated houses of metal or predominately of metal; residential houses, dwelling houses of metal or predominately of metal; buildings of metal or predominately of metal; metal building materials; metal components of buildings and houses
19
Houses of non-metal or predominately of non-metal; prefabricated houses of non-metal or predominately of non-metal; residential houses, dwelling houses of non-metal or predominately of non-metal; wooden houses; buildings of non-metal or predominately of non-metal; non-metal building materials; non-metal components of buildings and houses
36
Management of buildings; real estate agency services for the leasing or rental of buildings; rental of buildings; real estate agency services relating to the purchase and sale of buildings; real estate agency services for the purchase or sale of buildings; real estate appraisal; real estate management services relating to land; real estate agency services for the leasing or rental of land; leasing of land; real estate agency services relating to the purchase and sale of land; real estate agency services for the purchase or sales of land; providing real estate information relating to property and land; real estate affairs; real estate management services relating to commercial buildings; apartment house management; real estate services relating to the sales of apartments and commercial houses; real estate agency services relating to the purchase and leasing of homes and apartments
37
Construction; plumbing installation work; construction of building interiors; installation of air-conditioning apparatus; installation of furniture; construction information; providing installation or construction information relating to landscaping; construction consultancy; maintenance and repair of utility facilities in buildings; advisory services relating to the repair of buildings; building construction supervision services and maintenance of buildings; building and construction of real estate subdivisions and developments; building construction and repair; custom construction and repair of residential houses and apartment houses; custom construction and repair of commercial communities; residential and building construction consulting; land reclamation; construction of housing; renovation and maintenance of shopping centers, industrial complexes, office buildings, residential buildings and other real estate developments
42
Architectural services; construction planning; surveying; geological research; designing, other than for advertising purposes; research on building construction or city planning; testing or research on civil engineering; land surveying; architectural consultation; design of interior decor; conducting technical project studies for construction projects; urban planning; designing and planning of real estate subdivisions and developments
44
Providing information relating to landscaping