JM-ENERGY Jacek Mierzyński

43.21.Z - Electrical installation

25.11.Z - Manufacture of metal structures and parts of structures

27.11.Z - Manufacture of electric motors, generators and transformers

27.32.Z - Manufacture of other electronic and electric wires and cables

28.13.Z - Manufacture of other pumps and compressors

33.12.Z - Repair and maintenance of machinery

33.20.Z - Installation of industrial machinery and equipment and outfit

43.29.Z - Other construction installation

47.19.Z - Other retail sale in non-specialised stores

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

71.20.B - Other technical testing and analysis

77.32.Z - Rental and leasing of construction machinery and equipment

95.21.Z - Repair and maintenance of consumer electronics

96.01.Z - Washing and (dry-)cleaning of textile and fur products