FROST PLUS Szymon Pietrzak

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

24.33.Z - Production of cold-formed products

25.11.Z - Production of metal constructions and their parts

33.11.Z - Repair and maintenance of metal products

33.12.Z - Repair and maintenance of machinery

33.13.Z - Repair and maintenance of electronic and optical devices

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

41.20.Z - Construction work related to the construction of residential and non-residential buildings

43.11.Z - Demolition and destruction of buildings

43.12.Z - Site preparation for construction

43.21.Z - Installation of electrical systems

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

43.29.Z - Specialized construction works

43.91.Z - Masonry works

43.99.Z - Other specialized construction works, not classified elsewhere

46.61.Z - Wholesale trade of agricultural machinery and additional equipment

46.73.Z - Wholesale trade of motorcycles and parts and accessories for them

47.52.Z - Retail sale of small metal products, building materials, paints, and glass

47.91.Z - Intermediary retail sale, non-specialized

47.99.Z - Retail trade

52.21.Z - Support activities for land transport

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

77.39.Z - Rental and leasing of other machinery, equipment, and tangible assets, not elsewhere classified

45.11.Z

45.19.Z

45.31.Z

45.32.Z

45.40.Z