GREEN GAS DRILLING S. R. O. SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ ODDZIAŁ W POLSCE

09.10.Z - Service activities incidental to petroleum and natural gas extraction

09.90.Z - Service activities incidental to other mining and quarrying

28.92.Z - Manufacture of machinery for mining and construction

33.12.Z - Repair and maintenance of machinery

43.13.Z - Performing excavations and geological-engineering drilling

71.11.Z - Architectural activities

71.12.Z - Engineering activities and related technical consultancy

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

74.10.Z - Specialized design activities

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