BARBARA CHMIELEWSKA "KOMPUTER SERWIS"

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

46.69.Z - Wholesale of other machinery and equipment

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

62.01.Z - Computer programming 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

69.20.Z - Accounting, bookkeeping and auditing activities; tax consultancy

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

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