"EFEKT" ZBIGNIEW PIECZARKA

46.90.Z - Non-specialized wholesale trade

33.12.Z - Repair and maintenance of machinery

33.14.Z - Repair and maintenance of electrical devices

33.20.Z - Installation of industrial machinery, equipment, and devices

42.22.Z - Works related to the construction of telecommunications and electrical lines

43.21.Z - Installation of electrical systems

43.31.Z - Plastering

43.39.Z - Specialized construction works

43.99.Z - Other specialized construction works, not classified elsewhere

46.16.Z - Activity of agents involved in wholesale trade of textiles, clothing, furs, footwear, and leather goods

46.17.Z - Activity of agents involved in wholesale trade of food, beverages, and tobacco products

46.18.Z - Activity of agents involved in wholesale trade of other specified goods

46.22.Z - Wholesale trade of flowers and plants

46.23.Z - Wholesale trade of live animals

46.24.Z - Wholesale trade of hides

46.31.Z - Wholesale trade of fruits and vegetables

46.32.Z - Wholesale trade of meat and meat products, as well as fish and fish products

46.33.Z - Wholesale trade of milk, dairy products, eggs, oils, and edible fats

46.34.B - Wholesale trade of non-alcoholic beverages

46.39.Z - Wholesale trade of non-specialized food, beverages, and tobacco products

46.41.Z - Wholesale trade of textile products

46.42.Z - Wholesale trade of clothing and footwear

46.49.Z - Wholesale trade of other household articles

47.21.Z - Retail trade of fruits and vegetables

47.24.Z - Retail trade of bread, cakes, pastries, and confectionery

47.29.Z - Retail trade

47.42.Z - Retail trade

47.51.Z - Retail sale of textile products

47.62.Z - Retail sale of newspapers, periodicals, and paper articles

47.64.Z - Retail sale of games and toys

47.71.Z - Retail sale of clothing

47.72.Z - Retail sale of footwear and leather goods

47.78.Z - Retail sale of other new products

47.79.Z - Retail sale of used products

47.81.Z - Retail sale of motor vehicles

47.82.Z - Retail sale of parts and accessories for motor vehicles

47.89.Z - Retail trade

47.91.Z - Intermediary retail sale, non-specialized

47.99.Z - Retail trade

61.10.Z - Activities in the field of wired, wireless, and satellite telecommunications

61.20.Z - Activities related to the resale of telecommunications services and telecommunications mediation

61.30.Z - Telecommunications

61.90.Z - Activities in other telecommunications fields

62.03.Z - Activities related to programming, IT consulting, and related activities

62.09.Z - Activities related to programming, IT consulting, and related activities

63.99.Z - Services related to computing infrastructure, data processing, website management (hosting), and other information services

81.21.Z - General cleaning of buildings

81.22.Z - Other cleaning of buildings and industrial premises

81.29.Z - Services related to maintaining buildings and landscaping

95.11.Z - Repair and maintenance of computers, personal and household goods, and motor vehicles, including motorcycles

95.12.Z - Repair and maintenance of computers, personal and household goods, and motor vehicles, including motorcycles

45.11.Z

45.19.Z

45.20.Z

45.31.Z

45.32.Z

45.40.Z