Janusz Piotrowski TECH-TRANS

43.12.Z - Site preparation

01.19.Z - Growing of other non-perennial crops

01.61.Z - Support activities for crop production

16.10.Z - Sawmilling and planing of wood

16.23.Z - Manufacture of other builders' carpentry and joinery

42.11.Z - Works related to construction of roads and motorways

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

43.11.Z - Demolition

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

43.31.Z - Plastering

43.32.Z - Joinery installation

43.33.Z - Floor and wall covering

43.34.Z - Painting and glazing

43.91.Z - Roofing activities

43.99.Z - Other specialised construction activities not elsewhere classified

45.11.Z - Sale of cars and light motor vehicles

45.19.Z - Sale of other motor vehicles, excluding motorcycles

45.20.Z - Maintenance and repair of motor vehicles, excluding motorcycles

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

46.69.Z - Wholesale of other machinery and equipment

46.71.Z - Wholesale of fuels and related products

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

46.77.Z - Wholesale of waste and scrap

47.52.Z - Retail sale of hardware, paints and glass in specialised stores

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

49.41.Z - Freight transport by road

81.29.Z - Other cleaning activities

81.30.Z - Landscape service activities