DANIEL SIONKOWSKI CYFRON

33.13.Z - Repair and maintenance of electronic and optical equipment

33.14.Z - Repair and maintenance of electrical equipment

33.19.Z - Repair and maintenance of other equipment

43.33.Z - Floor and wall covering

43.39.Z - Other building completion and finishing

43.99.Z - Other specialised construction activities not elsewhere classified

62.01.Z - Computer programming activities

62.09.Z - Other information technology and computer service activities