"CERENER" Łukasz Brózda

71.20.B - Inspection and issuing opinions on the technical condition of chimneys and ventilation ducts

31.00.Z - Manufacture of furniture

33.13.Z - Repair and maintenance of electronic and optical devices

33.19.Z - Repair and maintenance of other equipment and installations

42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere

43.12.Z - Site preparation for construction

43.21.Z - Installation of electrical systems

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

43.24.Z - Installation of other building systems

43.41.Z - Performing roof structures and coverings

46.19.Z - Activity of agents involved in wholesale trade of non-specialized goods

46.90.Z - Non-specialized wholesale trade

47.12.Z - Other non-specialized retail trade

47.78.Z - Retail sale of other new products

70.20.Z - Business and management consultancy activities

71.12.B - Engineering activities and related technical consultancy

77.11.Z - Rental and leasing of passenger cars and light motor vehicles

77.33.Z - Rental and leasing of office machinery and equipment, including computers

81.21.Z - General cleaning of buildings

81.22.A - Chimney, hearth, furnace, and ventilation duct cleaning

81.23.B - Other cleaning services, not elsewhere classified

95.21.Z - Repair and maintenance of electronic equipment for general use