Builders Piippo & Pakarinen Oy front page References Contact information Rakentajat Piippo & Pakarinen Oy (RPP) has been the only privately owned company in Finland to strengthen the soil with deep stabilization technology since 1985. In 1987, RPP was the first in Finland to develop, build and commission a stabilization machine that feeds two or more binders simultaneously into the soil, the so-called mixed pillar. The introduction of alloy columns multiplied the stabilization rates in Finland and the popularity of binder mixtures continues to grow. RPP Oy has 5 stabilization units in use. The market area is the whole of Finland. Until 2017, we will also operate in Sweden and Norway. Builders Piippo & Pakarinen Oy rppoy(at)rppoy.fi Puh. 0400 449 041 Kauppamäki 3 02780 ESPOO Rekisteriseloste