BaCh WOJCIECH SZYMAŃSKI

55.20.Z - Holiday and other short-stay accommodation

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

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

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

85.60.Z - Educational support activities