ZAKŁAD INSTALATORSTWA ELEKTRYCZNEGO I USŁUG BUDOWLANYCH JAN GOSIEWSKI

42.21.Z - Works related to construction oftransmission pipelines and distribution networks

42.12.Z - Works related to construction of railways and underground railways

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

43.33.Z - Floor and wall covering

43.39.Z - Other building completion and finishing