POLSKIE CENTRUM MIĘDZYNARODOWEJ ORGANIZACJI SCENOGRAFÓW TECHNIKÓW I ARCHITEKTÓW TEATRU "OISTAT"

71.12.Z - Engineering activities and related technical consultancy

58.19.Z - Other publishing activities

70.22.Z - Business and other management consultancy activities

71.11.Z - Architectural activities

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

82.30.Z - Organisation of conventions and trade shows

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

85.60.Z - Educational support activities