Greg House Grzegorz Grzenkowitz

43.33.Z - Flooring, wallpapering, and cladding of walls

32.99.Z - Production of other products not classified elsewhere

43.21.Z - Installation of electrical systems

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

43.29.Z - Specialized construction works

43.31.Z - Plastering

43.32.Z - Installation of building carpentry

43.34.Z - Painting and glazing

43.39.Z - Specialized construction works

47.54.Z - Retail sale of electrical household appliances

47.91.Z - Intermediary retail sale, non-specialized

55.20.Z - Tourist accommodation and short-term accommodation facilities

55.30.Z - Campsites and camping grounds