Jacek Kowalski Zakład Instalacyjno-Elektryczny

43.21.Z - Electrical installation

41.20.Z - Building works related to erection of residential and non-residential buildings

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

43.11.Z - Demolition

43.12.Z - Site preparation

43.13.Z - Test drilling and boring

43.29.Z - Other construction installation

43.31.Z - Plastering

43.32.Z - Joinery installation

43.33.Z - Floor and wall covering

43.34.Z - Painting and glazing

43.39.Z - Other building completion and finishing

43.91.Z - Roofing activities

43.99.Z - Other specialised construction activities not elsewhere classified

46.43.Z - Wholesale of electrical household appliances

46.47.Z - Wholesale of furniture, carpets and lighting equipment

68.10.Z - Buying and selling of own real estate

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

95.22.Z - Repair and maintenance of household appliances and home and garden equipment