Kerozyna - Łukasz Kwieciński

71.12.Z - Engineering activities and related technical consultancy

25.11.Z - Manufacture of metal structures and parts of structures

41.20.Z - Building works related to erection of residential and non-residential buildings

43.11.Z - Demolition

43.12.Z - Site preparation

43.99.Z - Other specialised construction activities not elsewhere classified

71.20.B - Other technical testing and analysis

78.30.Z - Other human resources provision

82.19.Z - Photocopying, document preparation and other specialised office support activities