BARTOSZ CZAJKOWSKI STI

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

26.51.Z - Manufacture of instruments and appliances for measuring, testing and navigation

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

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

33.14.Z - Repair and maintenance of electrical equipment

47.41.Z - Retail sale of computers, peripheral units and software in specialised stores

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

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

62.09.Z - Other information technology and computer service activities

71.12.Z - Engineering activities and related technical consultancy

72.11.Z - Research and experimental development on biotechnology

72.19.Z - Other research and experimental development on natural sciences and engineering

80.20.Z - Security systems service activities