PROJECT SUPERVISION BIURO INŻYNIERII DROGOWEJ ELŻBIETA JANCZYŃSKA

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

33.11.Z - Repair and maintenance of metal products

33.12.Z - Repair and maintenance of machinery

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

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

33.20.Z - Installation of industrial machinery, equipment, and devices

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

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

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

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

68.31.Z - Real estate brokerage

71.11.Z - Architectural activities

71.12.Z - Engineering activities and related technical consultancy

74.20.Z - Photographic activities

74.30.Z - Translation and interpretation activities

82.19.Z - Office administrative support activities and other business support services