JM-TRONIK Jan Matiakowski

28.91.Z - Manufacture of machinery for metallurgy

25.11.Z - Production of metal constructions and their parts

25.73.Z - Production of fabricated metal products, excluding machinery and equipment

28.41.Z - Manufacture of metalworking machines and mechanical tools for metal

33.12.Z - Repair and maintenance of machinery

33.20.Z - Installation of industrial machinery, equipment, and devices

46.63.Z - Wholesale trade of machines used in mining, construction, and civil and water engineering

85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms