ZAKŁAD INSTALACJI SANITARNYCH WOD.-KAN.,C.O.,GAZ PIOTR LEDWOCH

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

33.14.Z - Repair and maintenance of electrical equipment

35.30.Z - Steam, hot water and air conditioning manufacturing and supply

41.20.Z - Building works related to erection of residential and non-residential buildings

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

42.13.Z - Works related to construction of bridges and tunnels

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

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

42.91.Z - Works related to construction of water projects

42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified

43.12.Z - Site preparation

43.13.Z - Test drilling and boring

43.21.Z - Electrical installation

43.29.Z - Other construction installation

43.31.Z - Plastering

43.33.Z - Floor and wall covering

43.34.Z - Painting and glazing

43.39.Z - Other building completion and finishing

43.91.Z - Roofing activities

43.99.Z - Other specialised construction activities not elsewhere classified

81.10.Z - Combined facilities support activities

81.22.Z - Specialised building and industrial cleaning activities

81.29.Z - Other cleaning activities