Piotr Zontek PeZet Projekty - Szkolenia

71.12.Z - Engineering activities and related technical consultancy

42.22.Z - Works related to construction of telecommunications and electricity lines

43.21.Z - Electrical installation

43.22.Z - Plumbing, heat and air-conditioning installation

43.29.Z - Other construction installation

62.01.Z - Computer programming activities

79.12.Z - Tour operator activities

82.19.Z - Photocopying, document preparation and other specialised office support activities

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

93.29.Z - Pozostała działalność rozrywkowa i rekreacyjna