PROELJAR Krystian Jarosz

71.12.Z - Engineering activities and related technical consultancy

18.12.Z - Other printing

33.14.Z - Repair and maintenance of electrical equipment

33.20.Z - Installation of industrial machinery and equipment and outfit

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

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

43.21.Z - Electrical installation

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

43.29.Z - Other construction installation

43.39.Z - Other building completion and finishing

45.20.Z - Maintenance and repair of motor vehicles, excluding motorcycles

71.11.Z - Architectural activities

71.20.B - Other technical testing and analysis

74.10.Z - Specialised design activities

74.30.Z - Translation and interpretation activities

80.20.Z - Security systems service activities