JAREK KRZYSZTOF FIRMA USŁUGOWO-HANDLOWA

25.62.Z - Production of locks and hinges

25.99.Z - Manufacture of other ready-made metal products not elsewhere classified

33.12.Z - Repair and maintenance of machinery

38.11.Z - Collection of non-hazardous waste

42.11.Z - Works related to the construction of roads and highways

43.12.Z - Site preparation for construction

43.13.Z - Performing excavations and geological-engineering drilling

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

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

47.99.Z - Retail trade

49.41.Z - Road freight transport

68.20.Z - Rental and management of own or leased real estate