41.20.Z - Construction work related to the construction of residential and non-residential buildings
12.00.Z - Tobacco product manufacturing
16.10.Z - Sawmill products, wood processing and finishing
16.24.Z - Wood packaging production
16.29.Z - Wood and cork product manufacturing, excluding furniture, production of products from straw and materials used for weaving
24.20.Z - Production of pipes, tubes, closed profiles, and fittings from steel
24.32.Z - Production of cold rolled flat products
24.33.Z - Production of cold-formed products
24.42.B - Production of aluminum products and aluminum alloys
24.43.Z - Production of lead, zinc, and tin
24.44.Z - Production of copper
24.45.Z - Production of other non-ferrous metals
25.12.Z - Production of metal doors and windows
25.61.Z - Production of cutlery and knives
25.62.Z - Production of locks and hinges
32.99.Z - Production of other products not classified elsewhere
33.11.Z - Repair and maintenance of metal products
33.19.Z - Repair and maintenance of other equipment and installations
42.21.Z - Works related to the construction of transmission pipelines and distribution networks
42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere
43.11.Z - Demolition and destruction of buildings
43.12.Z - Site preparation for construction
43.13.Z - Performing excavations and geological-engineering drilling
43.21.Z - Installation of electrical systems
43.22.Z - Installation of plumbing, heating, and air-conditioning systems
43.29.Z - Specialized construction works
43.31.Z - Plastering
43.32.Z - Installation of building carpentry
43.33.Z - Flooring, wallpapering, and cladding of walls
43.34.Z - Painting and glazing
43.39.Z - Specialized construction works
43.91.Z - Masonry works
43.99.Z - Other specialized construction works, not classified elsewhere
47.99.Z - Retail trade
49.41.Z - Road freight transport
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane