Petro Energy Mariusz Bałuka

71.12.Z - Engineering activities and related technical consultancy

25.61.Z - Treatment and coating of metals

25.62.Z - Mechanical working of metal elements

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

42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified

43.22.Z - Plumbing, heat and air-conditioning installation

43.29.Z - Other construction installation

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

70.22.Z - Business and other management consultancy activities

71.20.B - Other technical testing and analysis

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

77.32.Z - Rental and leasing of construction machinery and equipment

85.59.B - Other out-of-school forms of education, not elsewhere classified