SIGMA-EKO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

01.11.Z - Growing of cereals other than rice, legumes, and oilseeds for seeds

01.29.Z - Cultivation of other perennial plants

01.61.Z - Service activities supporting crop production

01.62.Z - Service activities supporting animal husbandry

01.63.Z - Post-harvest services and seed processing for plant propagation

08.11.Z - Extraction of ornamental stones, limestone, gypsum, shale, and other stones and rocks

08.12.Z - Extraction of gravel, sand, clay, and kaolin

08.91.Z - Extraction of minerals for the chemical industry and fertilizer production

08.99.Z - Other mining and quarrying, not elsewhere classified

10.61.Z - Manufacture of grain mill products

10.62.Z - Manufacture of starch and starch products

10.89.Z - Production of other food products, not elsewhere classified

16.23.Z - Production of other carpentry and joinery products for construction

16.24.Z - Wood packaging production

17.21.Z - Production of corrugated paper, corrugated board, and paper and cardboard packaging

17.29.Z - Paper and paper product manufacturing

22.21.Z - Manufacture of plastic plates, sheets, tubes, and profiles

22.22.Z - Manufacture of plastic packaging

22.23.Z - Manufacture of plastic doors and windows

22.29.Z - Manufacture of rubber and plastic products

23.32.Z - Production of bricks, roof tiles, and building materials made of fired clay

23.42.Z - Production of ceramic sanitary ware

23.43.Z - Production of ceramic insulators and insulating covers

23.44.Z - Production of other technical ceramic products

23.49.Z - Manufacture of other non-metallic mineral products

23.61.Z - Production of concrete building products

23.62.Z - Production of gypsum building products

23.63.Z - Production of prefabricated concrete mixtures

23.64.Z - Production of mortar

23.69.Z - Manufacture of other non-metallic mineral products

24.10.Z - Production of pig iron, ferrous alloys, cast iron, and steel, and metal products

24.20.Z - Production of pipes, tubes, closed profiles, and fittings from steel

24.31.Z - Production of cold drawn rods

24.32.Z - Production of cold rolled flat products

24.33.Z - Production of cold-formed products

24.34.Z - Production of wire

25.11.Z - Production of metal constructions and their parts

25.12.Z - Production of metal doors and windows

25.50.Z - Metalworking and coating of metals, mechanical processing of metal parts

25.61.Z - Production of cutlery and knives

25.62.Z - Production of locks and hinges

25.73.Z - Production of fabricated metal products, excluding machinery and equipment

25.91.Z - Production of metal containers

25.92.Z - Production of packaging from non-ferrous metals

25.93.Z - Production of wire, chains, and springs

25.94.Z - Production of fasteners and screws

25.99.Z - Manufacture of other ready-made metal products not elsewhere classified

28.12.Z - Manufacture of hydraulic and pneumatic drive equipment

28.13.Z - Manufacture of other pumps and compressors

41.10.Z - Construction work related to the construction of residential and non-residential buildings

41.20.Z - Construction work related to the construction of residential and non-residential buildings

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

46.11.Z - Activity of agents involved in wholesale trade of agricultural products, live animals, raw materials for the textile industry, and semi-finished products

46.12.Z - Activity of agents involved in wholesale trade of fuels, ores, metals, and industrial chemicals

46.13.Z - Activity of agents involved in wholesale trade of wood and building materials

46.14.Z - Activity of agents involved in wholesale trade of machinery, industrial equipment, ships, and aircraft