0 ENERGY PIOTR FRĄCKIEWICZ

43.99.Z - Other specialised construction activities not elsewhere classified

16.29.Z - Manufacture of other products of wood; manufacture of articles of cork, straw and plaiting materials

18.12.Z - Other printing

23.11.Z - Manufacture of flat glass

25.62.Z - Mechanical working of metal elements

31.01.Z - Manufacture of office and shop furniture

31.02.Z - Manufacture of kitchen furniture

31.09.Z - Manufacture of other furniture

33.12.Z - Repair and maintenance of machinery

33.14.Z - Repair and maintenance of electrical equipment

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

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

42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified

43.21.Z - Electrical installation

71.12.Z - Engineering activities and related technical consultancy

71.20.B - Other technical testing and analysis