Damian Mazur

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

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

33.12.Z - Repair and maintenance of machinery

38.11.Z - Collection of non-hazardous waste

38.12.Z - Collection of hazardous waste

38.21.Z - Material recovery

38.32.Z - Waste disposal in landfills

39.00.Z - Activities related to reclamation and other waste management services

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

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

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

42.13.Z - Works related to the construction of bridges and tunnels

43.11.Z - Demolition and destruction of buildings

43.12.Z - Site preparation for construction

43.13.Z - Performing excavations and geological-engineering drilling

43.21.Z - Installation of electrical systems

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

43.23.Z - Installation of insulation

43.31.Z - Plastering

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

43.34.Z - Painting and glazing

43.35.Z - Performing other finishing construction works

43.41.Z - Performing roof structures and coverings

43.50.Z - Specialized construction works in the field of civil and water engineering

43.60.Z - Intermediation in specialized construction services

43.91.Z - Masonry works

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

46.64.Z - Wholesale trade of other machines and devices

46.82.Z - Wholesale trade of metals and metal ores

46.87.Z - Wholesale trade of waste and scrap

49.41.Z - Road freight transport

68.12.A - Development of residential building projects

68.12.B - Development of non-residential building projects

68.12.C - Development of building projects

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