Narqua Energy Jan Grzeszczak

71.12.B - Engineering activities and related technical consultancy

33.20.Z - Installation of industrial machinery, equipment, and devices

41.00.B - Construction work related to the construction of non-residential buildings

42.21.Z - Works related to the construction of transmission pipelines and distribution networks

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

43.24.Z - Installation of other building systems

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

68.12.C - Development of building projects

70.20.Z - Business and management consultancy activities

71.20.C - Other technical testing and analysis