JACEK STEPEK DRILLING CONSULTING

70.22.Z - Business and other management consultancy activities

06.10.Z - Extraction of crude petroleum

06.20.Z - Extraction of natural gas

08.12.Z - Operation of gravel and sand pits; mining of clays and kaolin

08.99.Z - Other mining and quarrying notelsewhere classified

09.10.Z - Support activities for petroleum and natural gas extraction

09.90.Z - Support activities for other mining and quarrying

36.00.Z - Water collection, treatment and supply

38.11.Z - Collection of non-hazardous waste

42.21.Z - Works related to construction oftransmission pipelines and distribution networks

70.21.Z - Public relations and communication activities

71.12.Z - Engineering activities and related technical consultancy

71.20.B - Other technical testing and analysis

74.30.Z - Translation and interpretation activities

74.90.Z - Other professional, scientific and technical activities not elsewhere classified