MJKM Grzegorz Obroślak

43.99.Z - Other specialised construction activities not elsewhere classified

43.11.Z - Demolition

43.12.Z - Site preparation

43.13.Z - Test drilling and boring

43.21.Z - Electrical installation

43.22.Z - Plumbing, heat and air-conditioning installation

43.29.Z - Other construction installation

43.31.Z - Plastering

43.32.Z - Joinery installation

43.33.Z - Floor and wall covering

43.34.Z - Painting and glazing

43.39.Z - Other building completion and finishing

43.91.Z - Roofing activities

46.65.Z - Wholesale of office furniture

46.66.Z - Wholesale of other office machinery and equipment

46.69.Z - Wholesale of other machinery and equipment

47.91.Z - Retail sale via mail order houses or via Internet

62.01.Z - Computer programming activities