SEM MARCIN ŚWIETLIŃSKI

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

26.20.Z - Manufacture of computers and peripheral equipment

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

46.51.Z - Wholesale of computers, peripheral equipment and software

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

46.69.Z - Wholesale of other machinery and equipment

46.90.Z - Non-specialised wholesale trade

62.01.Z - Computer programming activities

62.09.Z - Other information technology and computer service activities

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

74.30.Z - Translation and interpretation activities

85.59.A - Teaching of foreign languages