PORTOWY ZAKŁAD TECHNICZNY SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

28.22.Z - Manufacture of lifting and handling equipment

33.11.Z - Repair and maintenance of metal products

33.12.Z - Repair and maintenance of machinery

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

43.21.Z - Installation of electrical systems

49 - Land transport and transport via pipelines

52 - Warehousing, storage, and support activities for transport

52.24.A - Cargo handling in sea ports

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