MARCIN PIEKARSKI MP ENERGY

71.12.B - Engineering activities and related technical consultancy

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

42.22.Z - Works related to the construction of telecommunications and electrical lines

43.21.Z - Installation of electrical systems

43.99.Z - Other specialized construction works, not classified elsewhere

47.12.Z - Other non-specialized retail trade

74.14.Z - Other specialized design activities

74.99.Z - All other professional, scientific and technical activities, not elsewhere classified

77.11.Z - Rental and leasing of passenger cars and light motor vehicles

77.39.Z - Rental and leasing of other machinery, equipment, and tangible assets, not elsewhere classified

96.99.Z - Other individual services not classified elsewhere