Pracownia Konserwacji Zabytków Tomasz Knot

32.20.Z - Manufacture of musical instruments

31.09.Z - Manufacture of other furniture

43.34.Z - Painting and glazing

43.39.Z - Other building completion and finishing

43.99.Z - Other specialised construction activities not elsewhere classified

74.10.Z - Specialised design activities

90.03.Z - Artistic creation activities

91.03.Z - Operation of historical sites and buildings and similar visitor attractions

95.24.Z - Repair and maintenance of furniture and home furnishings

95.29.Z - Repair of other personal and household goods