KB SERWIS PROSTA SPÓŁKA AKCYJNA

16.26.Z - Production of solid biofuels from plant biomass

16.2 - Production of products from wood, cork, straw and materials used for weaving

20.59.Z - Manufacture of other chemical products, not elsewhere classified

27.90.Z - Manufacture of other electrical equipment

28.25.Z - Manufacture of industrial refrigeration, ventilation, and air-conditioning equipment

28.30 - Manufacture of agricultural and forestry machinery

32.50.B - Other production of medical devices, instruments, and products

33.11.Z - Repair and maintenance of metal products

33.12.Z - Repair and maintenance of machinery

35.12 - Generation of electricity from renewable sources