6
Common metals and their alloys, Building materials and components, Prefabricated house sections, Non-electric cables and wires of common metal, Ironmongery, small items of metal hardware, Pipes and tubes of metal, Safes; Windows and doors, roof coverings, guttering, all the aforesaid goods of metal
19
Building materials (non-metallic), natural and artificial stone, transportable houses and pre-fabricated house parts, not of metal, windows and doors, floors of wood and stone, panels of wood and wood-like materials, impregnated sawn timber, glulam, wood-composite boards and wooden components; Non-metallic rigid pipes for building; Asphalt, Pitch and bitumen, Building materials, Cement, Building lime, Mortar, Plaster of paris, Gravel, Pipes of earthenware or of cement, Prefabricated chimneys, Roof coverings, guttering systems
27
Floor coverings, wall hangings(non-textile)
37
Building construction in the context of building houses; Consultancy regarding building of houses; Repair of buildings, apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply in buildings and sanitary purposes; Installation and repair in the context of building of houses; Demolition of buildings, Building sealing; Asphalting, installation and repair of lifts, rental of excavators, construction information, building construction supervision, rental of construction equipment, irrigation devices installation and repair, drilling of wells, burner maintenance and repair, roofing services, building insulating, boiler cleaning and repair, burglar alarm installation and repair, interference suppression in electrical apparatus, furniture maintenance; Furnace installation and repair, Safe maintenance or repair, Pump repair, Cleaning of buildings (interior and exterior), Repair of security locks, Repair information, Masonry, Paper hanging, Telephone installation and repair, Cabinet making (repair); Structural and civil engineering; Construction and completion of prefabricated houses, installation and assembly of apparatus and installations for heating, ventilating, air-conditioning, water supply and sanitary purposes, all the aforesaid services exclusively for or in connection with prefabricated houses
42
Construction drafting; Architecture services