P.H.U. Ecotechnic Przemysław Koperkiewicz

43.21.Z - Electrical installation

33.14.Z - Repair and maintenance of electrical equipment

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

43.29.Z - Other construction installation

43.39.Z - Other building completion and finishing

46.90.Z - Non-specialised wholesale trade

47.19.Z - Other retail sale in non-specialised stores

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

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