Hestas Mariusz Polański

28.91.Z - Manufacture of machinery for metallurgy

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

17.29.Z - Manufacture of other articles of paper and paperboard

22.29.Z - Manufacture of other plastic products

28.21.Z - Manufacture of ovens, furnaces and furnace burners

28.25.Z - Manufacture of industrial cooling and ventilation equipment

28.41.Z - Manufacture of metal forming machinery

28.49.Z - Manufacture of other mechanical tools

28.92.Z - Manufacture of machinery for mining, quarrying and construction

28.96.Z - Manufacture of machinery forworking rubber or plastics and for manufacture of the articles from these materials

28.99.Z - Manufacture of other special-purpose machinery notelsewhere classified

33.12.Z - Repair and maintenance of machinery

43.21.Z - Electrical installation

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

71.12.Z - Engineering activities and related technical consultancy

72.19.Z - Other research and experimental development on natural sciences and engineering