PROTO-PROJEKT Krzysztof Dereń

71.12.Z - Engineering activities and related technical consultancy

25.12.Z - Manufacture of metal elements of building woodwork

25.62.Z - Mechanical working of metal elements

25.73.Z - Manufacture of tools

25.91.Z - Manufacture of metal containers

28.15.Z - Manufacture of bearings, gears, gearing and driving elements

28.22.Z - Manufacture of lifting equipment and gripping devices

28.29.Z - Manufacture of other general-purpose machinery notelsewhere classified

28.41.Z - Manufacture of metal forming machinery

28.49.Z - Manufacture of other mechanical tools

28.93.Z - Manufacture of machinery for food, beverage and tobacco processing

29.20.Z - Manufacture of bodies (coachwork) for motor vehicles; manufacture of trailers and semi-trailers

30.91.Z - Manufacture of motorcycles

33.11.Z - Repair and maintenance of fabricated metal products

33.12.Z - Repair and maintenance of machinery

33.17.Z - Repair and maintenance of other transport equipment

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

43.32.Z - Joinery installation

45.11.Z - Sale of cars and light motor vehicles

45.19.Z - Sale of other motor vehicles, excluding motorcycles

45.40.Z - Sale, maintenance and repair of motorcycles and related parts and accessories