Nasycalnia Podkładów SA in Koźmin Wielkopolski is a railway sleeper treating plant. Has operated since 1953 and occupies an area of 16ha. It is situated in Koźmin, a pictursque town by Jarocin-Krotoszyn road no 15 and by railway line. The basic activity of the plant is impregnating wood materials using Ruping pressure-vacuous method.
1. Wooden railway track structure: railway sleepers, railway switch-sleepers, other sortments depending on order
2. Pine telecomunications and power poles.
It offers services of treating wood materials with impregnation oil WEI-B and WEI-C and with salt agent KORASIT KS.