Ochrona przeciwpożarowa i BHP Damian Piernikarz

84.25.Z - Fire service activities

43.99.Z - Other specialised construction activities not elsewhere classified

47.91.Z - Retail sale via mail order houses or via Internet

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

71.11.Z - Architectural activities

71.12.Z - Engineering activities and related technical consultancy

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

81.29.Z - Other cleaning activities

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