DAAD Tech Grzegorz Makowski

43.21.Z - Electrical installation

56.10.A - Restaurants and other eating places

56.10.B - Mobile eating places

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

62.03.Z - Computer facilities management activities

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

71.20.B - Other technical testing and analysis

73.20.Z - Market research and public opinion polling

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