J&S Cool-Project Bartłomiej Jędrzejczyk

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

33.12.Z - Repair and maintenance of machinery

33.19.Z - Repair and maintenance of other equipment

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

47.19.Z - Other retail sale in non-specialised stores

47.99.Z - Other retail sale not in stores, stalls or markets