PROXAI Agnieszka Kowalczuk-Korzeniewska

71.12.Z - Engineering activities and related technical consultancy

33.14.Z - Repair and maintenance of electrical equipment

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

42.12.Z - Works related to construction of railways and underground railways

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

43.21.Z - Electrical installation

43.99.Z - Other specialised construction activities not elsewhere classified

45.11.Z - Sale of cars and light motor vehicles

45.19.Z - Sale of other motor vehicles, excluding motorcycles

55.20.Z - Holiday and other short-stay accommodation

62.01.Z - Computer programming activities

62.09.Z - Other information technology and computer service activities

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

71.20.B - Other technical testing and analysis

72.19.Z - Other research and experimental development on natural sciences and engineering

74.10.Z - Specialised design activities

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

77.21.Z - Rental and leasing of recreational and sports goods

85.60.Z - Educational support activities