WALDEMAR FRONCZAK "WALDI" BIURO RACHUNKOWE

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

58.11.Z - Book publishing

58.19.Z - Other publishing activities

66.19.Z - Other activities auxiliary to financial services, except insurance and pension funding

70.22.Z - Business and other management consultancy activities

72.20.Z - Research and experimental development on social sciences and humanities

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