Kopalnia Kruszywa Naturalnego Piotr Zwolenkiewicz

08.12.Z - Extraction of gravel, sand, clay, and kaolin

01.61.Z - Service activities supporting crop production

01.62.Z - Service activities supporting animal husbandry

01.63.Z - Post-harvest services and seed processing for plant propagation

25.62.Z - Production of locks and hinges

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

42.21.Z - Works related to the construction of transmission pipelines and distribution networks

43.11.Z - Demolition and destruction of buildings

43.12.Z - Site preparation for construction

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

43.33.Z - Flooring, wallpapering, and cladding of walls

49.41.Z - Road freight transport

52.24.C - Cargo handling at other handling points

77.12.Z - Rental and leasing of trucks

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

95.31.A - Mechanical repair and servicing of motor vehicles, excluding motorcycles

95.31.B - Bodywork and paint repair, and maintenance of motor vehicles, excluding motorcycles