USŁUGOWY ZAKŁAD INSTALATORSTWA SANITARNEGO C.O. I GAZ ZENON KREFFT

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

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

42.91.Z - Works related to construction of water projects

43.21.Z - Electrical installation

43.29.Z - Other construction installation

43.99.Z - Other specialised construction activities not elsewhere classified

46.13.Z - Agents involved in the sale of timber and building materials

46.19.Z - Agents involved in the sale of a variety of goods

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