Tomasz Jastrzębski

62.01.Z - Computer programming activities

26.40.Z - Manufacture of consumer electronics

27.90.Z - Manufacture of other electrical equipment

46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof

62.02.Z - Computer consultancy activities

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

74.20.Z - Photographic activities

77.40.Z - Leasing of intellectual property and similar products, except copyrighted works

79.12.Z - Tour operator activities