USŁUGI FRONTCZAK KRZYSZTOF FRONTCZAK

41.20.Z - Construction work related to the construction of residential and non-residential buildings

16.10.Z - Sawmill products, wood processing and finishing

16.23.Z - Production of other carpentry and joinery products for construction

16.24.Z - Wood packaging production

23.61.Z - Production of concrete building products

31.01.Z - Manufacture of furniture

31.02.Z - Manufacture of furniture

38.11.Z - Collection of non-hazardous waste

38.12.Z - Collection of hazardous waste

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

42.91.Z - Works related to the construction of water engineering objects

43.11.Z - Demolition and destruction of buildings

43.12.Z - Site preparation for construction

43.32.Z - Installation of building carpentry

43.91.Z - Masonry works

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

47.11.Z - Non-specialized retail trade with a predominance of food, beverages, or tobacco products

49.41.Z - Road freight transport

52.21.Z - Support activities for land transport

77.31.Z - Rental and leasing of agricultural machinery and equipment

77.32.Z - Rental and leasing of construction machinery and equipment

81.29.Z - Services related to maintaining buildings and landscaping

81.30.Z - Landscaping services

95.24.Z - Repair and maintenance of furniture and household furnishings