WITOLD HORST EcoSoley (-OZE, -Dom); Centrum Ergonomii Stosowanej; Audytor Polska - Biuro Szkoleniowe; Quo Vadis? - Biuro handlowe

43.39.Z - Other building completion and finishing

43.21.Z - Electrical installation

46.90.Z - Non-specialised wholesale trade

70.22.Z - Business and other management consultancy activities

71.12.Z - Engineering activities and related technical consultancy

71.20.B - Other technical testing and analysis

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

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

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

86.90.E - Other human health activities notelsewhere classified