ORLEN KOLEJ SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

49.20.Z - Rail freight transport

33.1 - Repair and maintenance of metal products, machinery, and equipment

35.30.Z - Generation and supply of steam and air for air-conditioning systems

36.00.Z - Extraction, treatment, and supply of water

42.12.Z - Works related to the construction of railways and underground railways

52.21.Z - Support activities for land transport

52.24.C - Cargo handling at other handling points

52.29.C - Warehousing, storage, and support activities for transport

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

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