1. UNITECH Dariusz Chmielewski, 2. Dental Print 3D Dariusz Chmielewski (wspólnik spółki cywilnej)

33.14.Z - Repair and maintenance of electrical equipment

32.50.Z - Manufacture of medical and dental instruments and supplies

33.15.Z - Repair and maintenance of ships and boats

33.20.Z - Installation of industrial machinery and equipment and outfit

43.21.Z - Electrical installation

43.29.Z - Other construction installation

43.33.Z - Floor and wall covering

43.34.Z - Painting and glazing

43.39.Z - Other building completion and finishing

43.99.Z - Other specialised construction activities not elsewhere classified

47.74.Z - Retail sale of medical and orthopaedic goods in specialised stores

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

52.22.A - Service activities incidental to sea transportation

52.22.B - Service activities incidental to inland transportation

71.20.B - Other technical testing and analysis

85.59.B - Other out-of-school forms of education, not elsewhere classified