GREGON - Grzegorz Niedzielski

43.99.Z - Other specialized construction works, not classified elsewhere

43.34.Z - Painting and glazing

43.39.Z - Specialized construction works

73.11.Z - Advertising agency activities

73.12.A - Advertising through mass media

73.12.B - Advertising through mass media

73.12.C - Advertising through mass media

73.12.D - Advertising through mass media

81.22.Z - Other cleaning of buildings and industrial premises

81.29.Z - Services related to maintaining buildings and landscaping

90.01.Z - Creative activities and activities related to the staging of artistic performances

90.02.Z - Creative activities and activities related to the staging of artistic performances

90.03.Z - Creative activities and activities related to the staging of artistic performances

90.04.Z - Creative activities and activities related to the staging of artistic performances

95.11.Z - Repair and maintenance of computers, personal and household goods, and motor vehicles, including motorcycles