P.S.I POLSKIE SYSTEMY INFORMATYCZNE MARZENA KUDRYŃSKA

26.20.Z - Manufacture of computers and peripheral equipment

33.12.Z - Repair and maintenance of machinery

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

46.90.Z - Non-specialised wholesale trade

47.30.Z - Retail sale of fuel for motor vehicles in fuel stations

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

47.59.Z - Retail sale of furniture, lighting equipment and other household articles in specialised stores

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

58.29.Z - Other software publishing

61.10.Z - Wired telecommunications activities

61.20.Z - Wireless telecommunications activities, excluding satellite telecommunications activities

61.90.Z - Other telecommunications activities

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

62.03.Z - Computer facilities management activities

62.09.Z - Other information technology and computer service activities

63.11.Z - Data processing, hosting and related activities

63.12.Z - Web portals

68.20.Z - Rental and operating of own or leased real estate

68.31.Z - Real estate agencies

70.22.Z - Business and other management consultancy activities

74.20.Z - Photographic activities

77.33.Z - Rental and leasing of office machinery and equipment, including computers

78.10.Z - Activities of employment placement agencies

78.20.Z - Temporary employment agency activities

78.30.Z - Other human resources provision

79.11.A - Tour agents activities

79.11.B - Tour middlemen activities

79.12.Z - Tour operator activities

79.90.A - Couriers on package tours and tour guides activities

79.90.B - Tourist information activities

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

95.11.Z - Repair and maintenance of computers and peripheral equipment