F.H.U. System - Dach Katarzyna Łużyńska

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

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

41.00.A - Construction work related to the construction of residential buildings

43.41.Z - Performing roof structures and coverings

46.63.Z - Wholesale trade of machines used in mining, construction, and civil and water engineering

46.83.Z - Wholesale trade of wood, construction materials, and sanitary equipment

49.41.Z - Road freight transport

66.19.Z - Other activities supporting financial services, excluding insurance and pension funds

68.12.A - Development of residential building projects

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

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

82.10.Z - Office administrative support activities, including related services