Piotr Biernacki

46.90.Z - Non-specialised wholesale trade

43.21.Z - Electrical installation

43.22.Z - Plumbing, heat and air-conditioning installation

43.29.Z - Other construction installation

43.31.Z - Plastering

43.32.Z - Joinery installation

43.34.Z - Painting and glazing

43.39.Z - Other building completion and finishing

46.14.Z - Agents involved in the sale of machinery, industrial equipment, ships and aircraft

46.15.Z - Agents involved in the sale of furniture, household goods, hardware and ironmongery

46.17.Z - Agents involved in the sale of food, beverages and tobacco

46.19.Z - Agents involved in the sale of a variety of goods

46.32.Z - Wholesale of meat and meat products

46.63.Z - Wholesale of mining, construction and civil engineering machinery

46.65.Z - Wholesale of office furniture

46.66.Z - Wholesale of other office machinery and equipment

46.69.Z - Wholesale of other machinery and equipment

47.52.Z - Retail sale of hardware, paints and glass in specialised stores

47.82.Z - Retail sale via stalls and markets of textiles, clothing and footwear

47.89.Z - Retail sale via stalls and markets of other goods

47.91.Z - Retail sale via mail order houses or via Internet

47.99.Z - Other retail sale not in stores, stalls or markets

49.41.Z - Freight transport by road

52.10.B - Warehousing and storage of other goods

62.01.Z - Computer programming activities

62.09.Z - Other information technology and computer service activities

63.99.Z - Other information service activities not elsewhere classified

68.10.Z - Buying and selling of own real estate

68.20.Z - Rental and operating of own or leased real estate

68.32.Z - Management of real estate on a fee or contract basis

73.11.Z - Advertising agencies activities

73.12.B - Intermediation in the sale of the place on advertising aims in printed media

73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (Internet)

73.12.D - Intermediation in the sale of the place on advertising aims in other media

74.10.Z - Specialised design activities

77.33.Z - Rental and leasing of office machinery and equipment, including computers

77.39.Z - Rental and leasing of other machinery, equipment and tangible goods not elsewhere classified

81.10.Z - Combined facilities support activities

81.21.Z - General cleaning of buildings

81.22.Z - Specialised building and industrial cleaning activities

81.29.Z - Other cleaning activities

82.11.Z - Office administrative service activities

82.19.Z - Photocopying, document preparation and other specialised office support activities

82.20.Z - Activities of call centres

82.92.Z - Packaging activities

95.11.Z - Repair and maintenance of computers and peripheral equipment

95.12.Z - Repair and maintenance of (tele)communication equipment

95.21.Z - Repair and maintenance of consumer electronics

95.24.Z - Repair and maintenance of furniture and home furnishings