USŁUGOWY ZAKŁAD INSTALATORSTWA SANITARNEGO- JERZY WIŚNIEWSKI

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

43.13.Z - Test drilling and boring

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

43.29.Z - Other construction installation

46.73.Z - Wholesale of wood, construction materials and sanitary equipment

46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies

47.78.Z - Other retail sale of new goods in specialised stores

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

71.12.Z - Engineering activities and related technical consultancy

81.29.Z - Other cleaning activities

96.09.Z - Other personal service activities not elsewhere classified